Keep It Simple
You don't need a mammoth staff or an elaborate office to make millions from your invention.
The Inventor: Andrew Dewberry, 43, founder of Vancouver Tool Corp. in Vancouver, British Columbia. He runs the business with his wife, Jayne Seagrave, 42.
Product Description: Dewberry's company specializes in home-renovation products, such as the Caulk-Rite, a tool launched in 1996 that allows users to create a perfect bead of caulk. Subsequent inventions include the Caulk-Away, the Caulk-Injector, Grout-Out and Grout-In.
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