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All Patents in class 409/296
Patents 1 - 4 of 4
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
141,049Jul. 22, 1873R. HarperMetal Planing Machines
390,306Oct. 02, 1888M. MortonPortable Key Seat Cutter
  1,935,484Nov. 14, 1933F.L. Re QuaPortable Shaper
  2,862,423Dec. 02, 1958M.W. Kelton, P.A. WarrenPowered Deburring Device
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