HW due 1-28-11

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Patent Comparison My chosen patent is a miniature underwater flashlight granted to Lite Tek in 1988. [[1]]

This [[2]]

This patet is for a divers flashlight granted to Alan Kurt Uke In 1976. The flshlight has a one piece case with a transparent end for light to pass through, and a threaded end for an end to screw into, closing a cavity for batteries and also acts as a switch. This chamber is fully sealed, resulting in a water tight chamber. [[3]]