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Frank Stapleton
My name is Frank Stapleton and I am the co-inventor of the Screen Sweep. Chances are you have used my invention to clear the dust off your computer monitor. Over thirty million adv...lihat lebih banyakMy name is Frank Stapleton and I am the co-inventor of the Screen Sweep. Chances are you have used my invention to clear the dust off your computer monitor. Over thirty million advertising specialty Screen Sweeps have been sold since 1997 and they continue to sell today. Over the course of my life I have worked as a draftsman, industrial designer, engineering designer, human factors specialist (ergonomics), and a model maker.lihat lebih sedikit