Which celebrity actually designed a specific innovative feature for their product line that was later patented?

Celebrity product lines and endorsements have become a major force in retail marketing. While many famous faces simply lend their name to products, some celebrities are deeply involved in design and development. This trivia poll tests your knowledge about which famous person actually created a specific innovative product feature that changed their industry. Can you separate the genuine inventors from those who just posed for the promotional photos?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Rihanna, who created a unique foundation formula for Fenty Beauty with 40 shades that revolutionized inclusivity in the cosmetics industry
Kylie Jenner, who developed a new lip gloss applicator design for her cosmetics line that prevents product buildup
Dr. Dre, who personally engineered the noise-cancellation technology in Beats headphones
George Foreman, who designed the sloped grilling surface and fat-draining system for his famous grill