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All Patents in class 411/937.2
Patents 1 - 3 of 3
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  439,660Nov. 04, 1890A. HolmquistFeed Screw and Nut for the Same
  1,433,528Oct. 31, 1922C.G. Johnson, E.J. BryantRing Thread Gauge
3,220,289Nov. 30, 1965S.E. FarekasIntermediate Shaft Support Bearing
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