Intellectual Property Insights from Fishman Stewart PLLC
Newsletter – Volume 24, Issue 15
Share on Social
Patented Innovations Illuminate Independent Day
By Kameron Bonner
Yesterday was the 4th of July in the United States, where Americans celebrate the nation’s Independence Day with spectacular fireworks and outdoor barbecues. While these traditions may be deeply rooted in history, there is an interesting layer of modern innovation behind the scenes, all protected by patents.
Fireworks have become synonymous with Independence Day, with brilliant displays in highly coordinated shows that captivate us, such as the Ford Fireworks in Detroit, Michigan. The problem with old-fashioned fireworks, however, is that they were not very “green” as the traditional method used black powder propulsion. This Disney patent US5339741A, in addition to precisely controlling firework detonation, is more environmentally friendly by eliminating the black powder ignition at ground level for the initial burst, instead using a non-explosive launching medium (compressed air).
Of course, Independence Day would not be complete without sparklers glowing in the dark summery sky, with the technology taking root 90 years ago as highlighted in this patent US2063601A. Or, for the more extreme crowd, this patent US6718882B1 provides a modern twist in the form of two-way sparkler, effectively doubling the glow time and color over conventional sparklers.
For backyard barbeques, nothing has been more instrumental than the barbecue grill. In 1897, the design for charcoal briquettes was first patented by Ellsworth B. A. Zwoyer, USD27483S. Fast forward a half-century, and early versions of the Weber grill began to hit the market US3330266A.
As we celebrate Independence Day, it is worth taking a moment to appreciate the pivotal and patriotic role of patents in our festivities. Happy 4th of July Holiday weekend!
Kameron is a partner and registered patent attorney at Fishman Stewart PLLC, specializing in Intellectual Property with ten (10) years of experience counseling clients on patent, trademark, and related contractual matters. Kameron’s practice encompasses all aspects of preparing, procuring, and enforcing worldwide IP rights. Check out his full bio here.

Related Content from Fishman Stewart
When it comes to Super Bowl fashion, jerseys are always in, but only the kind that are authentic and officially licensed.
Giving credit to an author is a nice gesture, but not knowing the rules can get you into trouble.
The shift from “owning a thing” to “holding a key” changes everything about how we consume media - and it brings us to a critical showdown in the world of IP.
In recent years, companies have gravitated toward a visual trend: the minimalist logo. While some critics dismiss the trend, the shift toward minimalism is rooted in something else other than fashion.
When the Oakland Athletics announced plans to relocate to Las Vegas in 2028, many fans were excited. But the U.S. Patent and Trademark Office (USPTO) recently threw a curveball by refusing the team’s trademark applications for “Las Vegas Athletics” and “Vegas Athletics.”
Advances in molecular biology have an uncanny knack of doing two things at once: saving lives and giving U.S. patent law a persistent headache.
Artificial Christmas trees have become an enduring symbol of holiday cheer, blending tradition with innovation. Today, they are celebrated for their convenience, sustainability, and versatility, but their story began centuries ago as a creative solution to environmental and safety concerns.
Doosan Bobcat North America filed federal and international lawsuits against Caterpillar alleging Caterpillar improperly reverse engineered loader components.
Intellectual property specialty law firm Fishman Stewart PLLC is pleased to welcome Brian T. Corby as the firm’s first Chief Operating Officer.
Nothing warms the holiday spirit quite like a copyright lawsuit over a light-up reindeer. Back in 2019, two companies went head-to-head over just that when Enchant sued Glowco for copyright infringement.
IDENTIFYING, SECURING AND ADVANCING CREATIVITY®
