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All Patents in class 104/13
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
  785,135Mar. 21, 1905N.P. WaltersBallast Handling Device
  2,016,326Oct. 08, 1935P.J. GillenTrack Tool
  2,353,990Jul. 18, 1944T.A. BlairTamping Device
  2,447,216Aug. 17, 1948J.L. TidwellTrack Tool
  2,704,036Mar. 15, 1955F.C. BriggsTamping Tool
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