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All Patents in class 30/164
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
146,846Jan. 27, 1874W.X. StevensImprovement in shears for cutting off bar-iron
220,699Oct. 21, 1879C.L. ButlerImprovement in pocket-knives
5,012,581May 07, 1991D.P. Cummings, D.H. Mallalieu, W.D. FletcherUniversal Utility Knife
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