Mr. Mousetrap

"Once again, someone has build a better mousetrap, and obtained a patent (U.S. # 6,739,086) for it, this coming on the heels of his earlier (U.S. #5720126) mousetrap patent. This time the someone is Keith Lamb of Gruver, Texas. Details — including an engineering diagram and a photograph of the device, are reported by the […]

Improbable Research