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All Patents in class 173/112
Patents 1 - 6 of 6
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
925,491Jun. 22, 1909G.S. LoweMachine for severing stay-bolts
1,252,375Jan. 01, 1918G.H. GilmanDrilling Apparatus
  1,278,084Sep. 10, 1918J.R. AbbottDrill
1,481,642Jan. 22, 1924F.A. JimersonCombination riveter
  1,971,773Aug. 28, 1934J. De MooyRiveting Machine
4,483,402Nov. 20, 1984W. Vonhoff, Jr.Paving breaker
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