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All Patents in class 72/430
Patents 1 - 9 of 9
First set of recordsLast set of records
99,958Feb. 15, 1870T. ShawImproved Apparatus for Forging Metalspower hammers
331,386Dec. 01, 1885G.M. EamesMethod of Straightening Needles, Wire, &c.drop hammers
435,264Aug. 26, 1890C.J. Van DepoeleReciprocating Electric Hammerdrop hammers
586,197Jul. 13, 1897T.R. Morgan, Sr.Riveterriveting machines
911,187Feb. 02, 1909O.C. Duryea, M.C. WhitePower Applianceriveting machines
955,122Apr. 19, 1910T.F. BailyForging Pressforging presses
1,010,938Dec. 05, 1911F.R. Von MerklRiveting Machineriveting machines
1,017,916Feb. 20, 1912G.H. RowePower Hammerpower hammers
2,346,474Apr. 11, 1944M.d. la TorreEngraving toolreciprocating or vibrating electric motors
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