What to Disclose to Potential Customers

While you don't need explicit permission to sell 3D-printed products based on public domain models, transparency is key. Consider the following disclosures:

1. Origin of the Design:

   • Clearly state that the design is based on a public domain model.
   • If you've made significant modifications, mention that as well.

2. Intellectual Property Rights:

   • Reiterate that you don't claim ownership of the original design.
   • Explain that customers are purchasing a physical product, not the digital design itself.

3. Limitations of Warranty:

   • Since you're not the original creator, you might want to limit your warranty to the quality of your printing and materials.
   • Disclaim any liability for issues arising from the original design.

4. Fair Use and Ethical Considerations:

   • While public domain works can be used freely, it's important to use them ethically.
   • Avoid misleading claims or misrepresenting the origin of the design.

Additional Considerations:

• Trademark and Patent Laws:

  • Even if the design is in the public domain, be cautious of trademarks or patents related to specific functionalities or brand names.
  • For example, if you're 3D printing a replica of a famous statue, you might need to avoid using the statue's name or likeness in a way that could infringe on trademark or copyright laws.

• Local Regulations:

  • Be aware of local laws and regulations regarding 3D printing and product sales, especially if you're selling internationally.

By being transparent and upfront about the origin of the design and your role in the process, you can mitigate potential legal issues and build trust with your customers.