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Patents for H. Walker
Patents 1 - 15 of 19
First set of recordsNext set of recordsLast set of records
410,384Sep. 03, 1889C.A. SwansonWrenchalligator wrenches
424,173Mar. 25, 1890E.W. BrownJack for Supporting Clapboardsclapboard markers
428,360May 20, 1890J. WilkinsonTool Attachment for Planners
430,814Jun. 24, 1890J. SullivanHub Clamp And Wrench Combinedaxle nut wrenches that lock nut to wheel hub
442,057Dec. 02, 1890W. KingBelt Tightener
455,196Jun. 30, 1891W.E. Kelvie, C.F. FulmerPlaner Chuckmetal planer chucks
459,679Sep. 15, 1891D.J. DoaneSliding Gage for Stonecutters' Usespecial purpose gauges
461,714Oct. 20, 1891J. RyanPipe Wrenchpipe wrenches
476,079May 31, 1892J. RyanWrenchwrench handle components
482,198Sep. 06, 1892J. RyanImprovement in Pipe-Wrenchesquick adjust wrenches
528,759Nov. 06, 1894H.V. BernhardtAutomatic Stop for Micrometer Gagesmicrometers
538,119Apr. 23, 1895J.B. OlneyBilliard Cue Cutter
556,237Mar. 10, 1896I.F. AllmanVapor Engine
585,504Jun. 29, 1897L.S. BrownGas Engine
604,972May 31, 1898H.W. DenisonWire Fence Tool
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