Intellectual Property Insights from Fishman Stewart
Mini Article – Volume 23, Issue 9
Share on Social
Taco ‘Bout Innovation: Cinco de Mayo and the Importance of Design Patents
Did you know General Mills got a patent on a tortilla shell?
When we think of the word “patent,” most of us think of a utility patent—which is a patent for protecting the function or a utilitarian feature of an invention. However, US patent law also allows for a patent to be granted to a design of product. A design patent protects the appearance of a product. For example, a design patent can be directed to the configuration or shape of a product, an ornamentation on the surface of the product, or to a combination of the two.
In other words, a utility patent covers how something works, but a design patent covers how something looks.
In fact, a design patent can cover a new design for an existing product. This is how General Mills obtained design patent USD759,342 for a “shaped tortilla”—a concept that has been around probably as long as the tortilla itself. The patent is not directed to a method of making a bowl out of a tortilla or to a bowl made from a tortilla. It is only directed to “the ornamental design for a shaped tortilla”—essentially, a tortilla in the drawing below:

Melissa M. Chapman is an associate attorney at Fishman Stewart and works in the firm’s Patent Practice Group. Check out her full bio here.
Published May 5, 2023


Related Content from Fishman Stewart
Comerica Park becomes Fifth Third Park in 2027. Here’s how stadium naming rights work as IP licensing and what Fifth Third gains beyond fan approval.
As any trademark lawyer will tell clients considering a rebrand, the adoption of any new trademark involves risk. A search can identify potentially conflicting trademarks that could pose problems for use and/or registration of a new trademark.
Why would the United States grant inventors exclusive rights to their creations while simultaneously seeking to promote competition and innovation? The answer lies in the Patent Act of 1790, which established a framework that still shapes patent law today.
Before a brand makes headlines for the right reasons, it helps to make sure someone else doesn’t already own the name. A recent dispute involving Tesla offers a timely reminder that a great brand name can become an expensive problem.
One second became a surprisingly complicated piece of technology, intellectual property and sports governance in the 2026 collegiate season opening game.
With the end of Hot Dog Season quickly approaching, now is a good time to reflect on the innovative new growth that made this season what it is today.
The Ninth Circuit just reversed course on Jack Daniel's dilution claim against the 'Bad Spaniels' dog toy, vacating the injunction and ruling that parody humor alone doesn't prove reputational harm. Here's what the decision means for brand owners pursuing tarnishment claims.
The trading card industry is booming again - and what makes this moment different is not who holds the cards, literally and figuratively, but how the trading card space is rapidly evolving.
Imagine paying millions of dollars for the naming rights to a stadium—only to have your brand hidden behind a giant white tarp. That’s exactly what happened to Levi Strauss during the 2026 FIFA World Cup.
As we celebrate our nation’s birthday on July 4th, many communities are replacing or supplementing traditional fireworks with drone-based light shows - which prompts the question of intellectual property protection.
IDENTIFYING, SECURING AND ADVANCING CREATIVITY®
