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Patents for George A. Rogers
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,331XJul. 03, 1810G.A. RogersMode of casting hingestrade specific
5,786XJan. 20, 1830G.A. RogersPermutation lockhousehold tools
116,509Jun. 27, 1871J. SwanImprovement in machines for forming lips of auger-bitstool making machines
RE4,569Sep. 26, 1871J. SwanImprovement in Machinery for Forming the Lips of Augersmaking drills and augers
535,222Mar. 05, 1895G.A. RogersGlazier's Toolglass cutters
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