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Patents Granted on 1872-04-23
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
125,899Apr. 23, 1872A.C. MartinImprovement in Handles for Crosscut Sawscrosscut saw handles
125,931Apr. 23, 1872A.W. BrinkerhoffImprovement in Hand Corn Huskercorn huskers
125,948Apr. 23, 1872A.S. GearSpindle sanderoscillating spindle sanders
125,949Apr. 23, 1872A.S. GearImprovement in machines for working stone
125,975Apr. 23, 1872C.B. MorehousImprovement in sawing-machinesfirewood machines
125,984Apr. 23, 1872H. PetersonImprovement in band-saw mills
126,013Apr. 23, 1872H.G. BrownImprovement in Wrencheswrench handle components
126,033Apr. 23, 1872J.D. CulverImprovement in sawing-machinesdrag saws
126,041Apr. 23, 1872J.S. Elliott, J.F. WoodMethod of making stone for grinding wood-pulp
126,042Apr. 23, 1872J.S. Elliott, J.F. WoodImprovement in composition-stone frames for hot-air registers
126,044Apr. 23, 1872P. Etches, J.D. WilsonImprovement in feed apparatus for saw-millssawmill feed works
126,047Apr. 23, 1872J.L. GageImprovement in boxes for steaming barrel-hoopshoop making machines
126,093Apr. 23, 1872E.W. RoffImprovement in swinging sawscircular saws
126,121Apr. 23, 1872J.F. WoodImprovement in compositions for rendering safes, vaults, &c., fire-proof
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