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Patents Granted on 1873-09-23
Patents 1 - 13 of 13
First set of recordsLast set of records
142,995Sep. 23, 1873W.R. DavisCombination Croze and Howellhowells
143,028Sep. 23, 1873L. PerkinsTraction Enginessteam traction engines
143,033Sep. 23, 1873G.T. RiddleImprovement in sawing-machinestablesaws
143,041Sep. 23, 1873R.F. ThompsonTire-Heaterstire heaters
143,054Sep. 23, 1873D. BoyceImprovement in bench-hookswork holding
143,072Sep. 23, 1873C.H. HardyMetallic Wedge with a Palm Gripplane handles
143,080Sep. 23, 1873W.H. Odenatt, J.T. KichnerMetal Planing Machinesmetal planers
143,084Sep. 23, 1873J.K. LaudermilchImprovement in jeweler's drilling devicesspiral drills
143,101Sep. 23, 1873F. SmithMetallic Rabbet Plane with Wedgerabbet planes
143,103Sep. 23, 1873G.W. SwanImprovement in box-formersbox making machines
143,128Sep. 23, 1873T.S. DisstonImprovement in Hand Sawssaw handles
143,132Sep. 23, 1873E.W. Fawcett, E.W. Silver, J. DemingImprovement in hollow augershollow bits
143,142Sep. 23, 1873C.L. GriswoldImprovement in Gimlet-Handlesgimlets
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