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All Patents in class 475/162
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
64,915May 21, 1867H.F. ShawImprovement in Hoisting Gearhoists, winches, come-alongs
81,953Sep. 08, 1868H.F. ShawImproved mechanism for operating the beds of planing-machinesmetal planers
84,577Dec. 01, 1868J. PickeringApparatus for Raising Weightshoists, winches, come-alongs
867,914Oct. 08, 1907F. Diehl, A.F. BeckerElectric fan
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