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All Patents in class 74/665S
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  271,343Jan. 30, 1883P.H. LoudTraction Engine
1,666,906Apr. 24, 1928C.L. MattisonWood-turning machine
  2,308,352Jan. 12, 1943J.Y. Blazek, G.E. SearsGrinding tool speed reducer
  2,946,232Jul. 26, 1960G.H. JonesGear Drive
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