After watching his tools slide off aircraft while working as an aircraft mechanic, veteran and inventor Tom Burden spent three years prototyping the Grypmat in his basement and turned the idea into a flexible, non-slip tool mat for professional and DIY mechanics. The Celina, Ohio company’s signature mat is made from food-grade silicone, withstands heat up to 500°F, and gives tools a stable home on a work surface. Grypmat later gained national attention when Burden secured a deal on Shark Tank.