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Patents for Howard D. Orr
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
644,089Feb. 27, 1900M.H. McCaulonWrenchtire bolt wrenches
690,407Jan. 07, 1902F.W. DentWrenchwrench jaw components
690,595Jan. 07, 1902A.C. MaederWeather-Board Markerclapboard markers
722,637Mar. 10, 1903J.D. SmithTire-Bolt Wrenchtire bolt wrenches
722,665Mar. 17, 1903M. BarberWrenchquick adjust wrenches
754,069Mar. 08, 1904W.R. JohnsonThresher-Cylinder Nut Wrenchcylinder tooth wrenches
769,908Sep. 13, 1904C.E. LambCaliperscalipers
824,821Jul. 03, 1906E.L. Roberts, G.W. RobertsAttachment for Combination Squaremeasurement gauges
885,327Apr. 21, 1908G.W. DormanShingle machineshingle machines
906,949Dec. 15, 1908J.W. SmithGoverning Mechanism for Explosive Devicesgovernors
987,589Mar. 21, 1911E.S. MummertGrinding Machine for Sharpening Edged Toolssharpening machines
1,255,737Feb. 05, 1918G.W. GodfreyDrag Sawdrag saws
1,263,666Apr. 23, 1918M. HastingsLawn Mower Sharpenersharpeners
1,272,196Jul. 09, 1918J.H. BloodgoodPortable Hand Planerhandheld planers
D53,620Jul. 15, 1919L.L. WaltonWrenchsocket wrenches
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