The Patent of Dorian Gray: Design Patents Protect the Pretty

Here’s a Petrifying Patent Fact: For protecting a product, most people only think of utility patents, which protect how something works. But there’s also a powerful tool for protecting how it looks: the design patent.

A Design Patent protects the ornamental appearance of an article of manufacture. Think of it as a blueprint for the eye.

  • What it Protects: The specific shape, configuration, or surface ornamentation of a product. It’s purely aesthetic, not functional.
  • The Power: It gives you a 15-year monopoly to prevent others from making, using, or selling a product that is “substantially similar” to your patented design.
  • The Advantage: You can get this protection early. Since design patents don’t require proof of marketing success, you can file the application before your product even hits the market, giving you a strong, 15-year head start.
  • The Catch: It expires. After 15 years, the ornamental design enters the public domain.

The legal horror stories I’ve seen almost always follow the same plot: someone built something valuable and didn’t protect it, or signed something they didn’t understand, or waited until the damage was already done. You don’t have to be in that kind of story.

I help entrepreneurs, creators, and small business owners across the U.S. make smart, legally sound decisions about their IP: patents, trademarks, copyrights, and trade secrets. For Illinois clients, I also handle business formation and transactions.

Book a consultation at kingpatentlaw.com or call 217-714-8558.

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Picture of Julie King

Julie King

Julie is a licensed patent attorney and the founding attorney at King Patent Law, PLLC, with over 25 years of legal experience. Her practice focuses on intellectual property, business, and estate planning, and she's passionate about helping clients use IP tools to protect and grow their businesses. When she's not helping clients, you can find her at a live rock show, watching a horror movie, or playing the guitar (badly).

This content is for informational and educational purposes only. It is not legal advice and does not create an attorney-client relationship. For advice about your specific situation, consult with a licensed attorney.

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