Terms of Use

Last updated: August 6, 2026

Welcome to CADHatches.com.

These Terms of Use govern your access to and use of CADHatches.com, including its articles, downloadable files, CAD hatch patterns, PAT files, graphics, tools, and other resources.

By accessing or using this website, you agree to these Terms. If you do not agree with them, you should not use the website or download its files.

1. About CADHatches.com

CADHatches.com is an independent online resource providing:

  • free CAD hatch pattern downloads;
  • PAT files and related resources;
  • installation instructions;
  • technical articles;
  • troubleshooting guides;
  • information about CAD hatch creation and management.

In these Terms, “CADHatches.com,” “the website,” “we,” “us,” and “our” refer to the operator of CADHatches.com.

2. Eligibility and Acceptance

You may use this website only if you are legally permitted to enter into an agreement under the laws that apply to you.

If you use CADHatches.com on behalf of a company, educational institution, public organization, or another legal entity, you confirm that you have the authority to accept these Terms on its behalf.

Your continued use of the website after these Terms are updated means that you accept the revised Terms.

3. Permitted Use of the Website

You may use CADHatches.com for lawful personal, educational, and professional purposes.

You may:

  • read and reference the technical articles;
  • download publicly available CAD hatch files;
  • test patterns in compatible CAD software;
  • use permitted files in your own technical drawings;
  • link to publicly accessible pages on the website;
  • share links to CADHatches.com with other users.

Your right to use a downloadable file is also subject to any license information displayed on its download page or included with the file.

4. Prohibited Use

You must not use CADHatches.com in a way that could damage the website, interfere with its operation, violate applicable law, or infringe the rights of another person.

You must not:

  • attempt to gain unauthorized access to the website, server, database, or administrative area;
  • introduce malware, viruses, malicious scripts, or harmful code;
  • bypass security, access controls, download restrictions, or usage limits;
  • use automated systems that place an unreasonable load on the website;
  • scrape or copy substantial portions of the website for republication;
  • reproduce complete articles on another website without permission;
  • remove copyright, attribution, license, or ownership notices;
  • falsely claim ownership or authorship of content obtained from the website;
  • use the website for fraud, spam, deception, or unlawful activity;
  • misrepresent an affiliation with CADHatches.com;
  • use downloaded files in a way prohibited by their applicable license;
  • resell or redistribute the website’s complete download library as a competing collection.

Search engines and legitimate archival services may crawl publicly available pages in accordance with the website’s technical instructions.

5. CAD Hatch Pattern Downloads

CAD hatch patterns and related files are provided as practical drafting resources.

Before using a downloaded file in a project, you are responsible for checking:

  • the pattern definition;
  • drawing units;
  • hatch scale;
  • line spacing;
  • pattern origin;
  • software compatibility;
  • visual appearance;
  • plotting results;
  • compliance with project requirements;
  • compliance with applicable professional or industry standards.

A pattern may display differently depending on the CAD software, software version, operating system, drawing units, support paths, system variables, and plot configuration.

The availability of a file on CADHatches.com does not mean that it is suitable for every drawing, project, jurisdiction, or professional standard.

6. License for Downloaded Files

Unless a download page or included license states otherwise, CAD hatch files made available directly by CADHatches.com may be used in personal, educational, and commercial CAD drawings.

You may generally:

  • install the file on your own computers;
  • use it in drawings created for yourself or your clients;
  • modify the pattern for your own projects;
  • include the resulting hatch appearance in printed or digital project documents.

You may not, unless you have written permission:

  • sell an unmodified downloaded file as a standalone product;
  • upload the file to another download website;
  • include the file in a competing hatch library;
  • redistribute a substantial collection of files from CADHatches.com;
  • claim that CADHatches.com files were created by you;
  • remove an included copyright or license notice.

The license applies to the downloadable file, not to third-party software required to open or use it.

When a specific file has different license terms, the terms supplied with that file take priority.

7. No Transfer of Ownership

Downloading or using a file does not transfer ownership of CADHatches.com, its website content, trademarks, branding, articles, databases, or original downloadable resources.

You receive only the limited usage rights expressly described in these Terms or in the license associated with the file.

All rights not expressly granted are reserved.

8. Website Content and Copyright

Unless otherwise stated, the original content published on CADHatches.com is owned by or licensed to the website operator.

This content may include:

  • written articles;
  • tutorials;
  • page layouts;
  • original PAT files;
  • pattern previews;
  • graphics;
  • icons;
  • descriptions;
  • downloadable collections;
  • organization and classification of the library.

You may quote short portions of an article for commentary, reference, or educational purposes when permitted by applicable law and when CADHatches.com is clearly credited.

You may not copy, republish, translate, commercially distribute, or reproduce complete articles or substantial parts of the website without prior written permission.

Copyright generally protects original works once they are fixed in a tangible form, although the exact scope and available exceptions depend on the applicable jurisdiction.

9. Third-Party Content

Some downloadable files, examples, references, advertisements, or external resources may originate from third parties.

Third-party content remains subject to the rights and terms established by its respective owner.

When CADHatches.com identifies a third-party source or license, you must follow those conditions in addition to these Terms.

We do not claim ownership of third-party trademarks, software, standards, or copyrighted material merely because they are mentioned or referenced on the website.

10. Trademarks and Software Names

CADHatches.com is an independent website and is not affiliated with, endorsed by, sponsored by, or operated by Autodesk or any other CAD software company.

Autodesk and AutoCAD are trademarks or registered trademarks of Autodesk, Inc., and/or its subsidiaries and affiliates in the United States and other countries.

Other company names, software names, product names, and trademarks belong to their respective owners.

Product names are used only to identify compatibility, explain procedures, and describe the software to which the content relates. Autodesk publishes specific rules for third-party references to its trademarks and recommends an appropriate attribution notice. (Autodesk)

11. No Professional Advice

The content on CADHatches.com is provided for general informational, educational, and technical-reference purposes.

It is not a substitute for:

  • architectural advice;
  • engineering advice;
  • geological or geotechnical advice;
  • legal advice;
  • safety advice;
  • professional certification;
  • project-specific quality control;
  • an applicable building code or technical standard.

You are responsible for determining whether a hatch pattern, procedure, script, or recommendation is appropriate for your project.

Professional drawings should be reviewed by a qualified person where required.

12. Accuracy of Technical Information

We aim to provide useful and accurate information, but CAD software commands, interfaces, file locations, variables, and supported features can change between products and versions.

We do not guarantee that:

  • every procedure will work in every CAD application;
  • every pattern will display identically in all programs;
  • every article will remain current after a software update;
  • every file will match a particular office or industry standard;
  • the website will be free from typographical or technical errors.

You should verify important information using your software documentation, project specifications, and applicable standards.

13. AutoLISP, Scripts, and Code Examples

CADHatches.com may publish AutoLISP routines, script examples, macros, PAT definitions, or other code.

Code examples are provided for learning, testing, and workflow assistance.

Before using code in an active project, you should:

  • review the code;
  • test it in a copy of the drawing;
  • back up important files;
  • confirm compatibility with your software and operating system;
  • verify the results;
  • ensure that its use is permitted by your organization.

You assume responsibility for any commands, changes, saved files, or drawing modifications produced by code obtained from the website.

14. File Security

We take reasonable steps to provide clean and usable downloads, but no online file-distribution system can guarantee that every file will always be free from defects, corruption, or harmful content.

You should:

  • keep your security software updated;
  • scan downloaded archives when appropriate;
  • maintain backups;
  • test files in a safe environment;
  • avoid running unfamiliar executable content.

Most PAT files are plain-text pattern definitions, but downloaded archives may contain supporting documentation or other resources.

15. Website Availability

We may modify, suspend, restrict, or discontinue any part of CADHatches.com at any time.

We may also:

  • add or remove files;
  • change download locations;
  • revise categories;
  • correct articles;
  • limit automated access;
  • perform maintenance;
  • block abusive activity.

We do not guarantee uninterrupted or permanent access to the website or any particular download.

CADHatches.com may link to third-party websites, software documentation, services, or resources.

External links are provided for convenience and reference.

We do not control and are not responsible for:

  • external content;
  • external availability;
  • third-party products or services;
  • third-party security;
  • third-party privacy practices;
  • changes made to an external page.

A link does not necessarily constitute endorsement.

You use third-party websites at your own discretion and subject to their terms and privacy policies.

CADHatches.com may display advertisements or include affiliate links.

We may receive compensation when a visitor views an advertisement, selects an advertisement, or purchases a product through an affiliate link.

Advertising and affiliate relationships do not transfer responsibility for a third-party product or service to CADHatches.com.

Any transaction with an advertiser, retailer, or service provider is between you and that third party.

Where required, sponsored or affiliate content will be identified appropriately.

18. User Messages and Submissions

You may be able to contact us, report an error, request a pattern, or submit content.

You must not submit:

  • material you do not have the right to share;
  • malware or harmful code;
  • confidential information belonging to another person;
  • unlawful, defamatory, abusive, or deceptive content;
  • files that infringe copyright, trademark, privacy, or other rights.

You retain ownership of content that you lawfully submit.

By voluntarily submitting a pattern, correction, description, image, or other contribution for publication, you grant CADHatches.com a non-exclusive, worldwide, royalty-free license to review, reproduce, adapt, format, publish, and display that submission for the operation and promotion of the website.

This license does not apply to ordinary private messages that are not intended for publication.

We are not required to accept or publish a submission.

We respect intellectual property rights.

A person who believes that content on CADHatches.com infringes their rights may send a written notice containing:

  • identification of the protected work;
  • identification of the disputed content;
  • the exact page or file location;
  • an explanation of the claimed infringement;
  • the sender’s name and contact information;
  • a statement that the notice is submitted in good faith;
  • evidence of ownership or authority when appropriate.

We may investigate the notice, request additional information, restrict access to the content, or remove it.

Knowingly submitting a false or misleading complaint may have legal consequences.

Copyright notices should be sent to:

[copyright contact email]

20. Privacy and Cookies

The collection and use of personal information are described in the Privacy & Cookie Policy.

By using the website, you acknowledge that technical information may be processed for purposes such as:

  • website operation;
  • security;
  • analytics;
  • advertising;
  • download management;
  • responding to messages.

Where required, optional cookies are controlled through the website’s consent interface.

21. Disclaimer of Warranties

To the fullest extent permitted by applicable law, CADHatches.com and its content are provided on an “as is” and “as available” basis.

We do not make express or implied warranties concerning:

  • accuracy;
  • completeness;
  • uninterrupted availability;
  • compatibility;
  • merchantability;
  • fitness for a particular purpose;
  • non-infringement;
  • error-free operation;
  • results obtained from using a file or procedure.

You are responsible for evaluating and testing all downloaded files and technical information before relying on them.

Some jurisdictions do not permit the exclusion of certain warranties. In those jurisdictions, the exclusions apply only to the extent legally permitted.

22. Limitation of Liability

To the fullest extent permitted by applicable law, CADHatches.com and its operator will not be liable for indirect, incidental, special, consequential, or punitive loss arising from use of the website.

This may include loss resulting from:

  • damaged or altered drawings;
  • incorrect hatch scales;
  • incompatible files;
  • project delays;
  • lost data;
  • lost profits;
  • interrupted business;
  • corrupted files;
  • software problems;
  • reliance on technical information;
  • inability to access a download.

You are responsible for maintaining backups and independently verifying project-critical information.

Nothing in these Terms excludes or limits liability that cannot lawfully be excluded, including any mandatory consumer rights that apply to you.

23. Indemnification

To the extent permitted by applicable law, you agree to compensate and protect CADHatches.com and its operator from claims, losses, costs, or expenses arising from:

  • your unlawful use of the website;
  • your violation of these Terms;
  • your infringement of another person’s rights;
  • content or files you submit;
  • your unauthorized redistribution of website content.

This section does not apply where prohibited by consumer-protection law.

24. Suspension or Termination of Access

We may restrict or terminate access to the website when we reasonably believe that a user has:

  • violated these Terms;
  • attacked or disrupted the website;
  • attempted unauthorized access;
  • engaged in abusive automated downloading;
  • infringed intellectual property rights;
  • used the website unlawfully.

Termination does not affect provisions that should reasonably continue to apply, including intellectual-property, warranty, liability, and dispute provisions.

25. Changes to These Terms

We may revise these Terms to reflect:

  • changes to the website;
  • new services or downloads;
  • operational changes;
  • legal requirements;
  • security concerns;
  • changes to our business practices.

The revised Terms will be published on this page with an updated date.

Material changes may also be communicated through a notice on the website where appropriate.

26. Severability

If a court or competent authority finds part of these Terms invalid or unenforceable, the remaining provisions will continue to apply to the extent permitted by law.

The invalid provision will be interpreted or limited as closely as legally possible to its intended purpose.

27. No Waiver

A failure to enforce a provision of these Terms does not waive the right to enforce it later.

A waiver is effective only when clearly made by the party granting it.

28. Entire Agreement

These Terms, the Privacy & Cookie Policy, and any specific download license constitute the agreement governing use of CADHatches.com.

A specific license or notice displayed for an individual file takes priority when it directly conflicts with a general provision concerning that file.

29. Governing Law

These Terms are governed by the laws of Canada/Quebec, without regard to conflict-of-law rules, except where mandatory laws in the user’s jurisdiction provide otherwise.

Any dispute relating to CADHatches.com will be submitted to the courts located in Quebec/Canada, unless applicable law grants the user the right to bring a claim in another jurisdiction.

30. Contact

Questions concerning these Terms may be sent to this email.