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All Patents in class 192/69.8
Patents 1 - 6 of 6
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
1,218,784Mar. 13, 1917W.F. Groene, R.K. Le BlondPositive Apron Drive for Lathes
  1,387,017Aug. 09, 1921H.C. SmithResilient Clutch
  1,913,579Jun. 13, 1933A.T. YatesClutch
2,016,806Oct. 08, 1935W.L. SchellenbachClutch
  2,822,072Feb. 04, 1958C.L. GossDevice for engaging meshing driving and driven members
  4,060,007Nov. 29, 1977G.N. LevesqueClutch Teeth
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