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Patents Granted on 1890-04-08
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
424,977Apr. 08, 1890F.K. Rand, R. HakewesselBevel Protractorprotractors
424,988Apr. 08, 1890E.E. JosefClamp for Molders Flaskspatternmaker
424,998Apr. 08, 1890N.H. RobertsSaw Jointer and Gagesaw gauges
425,105Apr. 08, 1890R. McChesneyGuide for band-sawsbandsaw guides
425,116Apr. 08, 1890A.T. Griggs, J.R. ValentineGas Enginegas and gasoline engines
425,119Apr. 08, 1890R.W. AitkenConnecting Rodconnecting rods
425,157Apr. 08, 1890L.C. WilcoxMachine for Bending Rods for Bit Bracesmaking braces
425,158Apr. 08, 1890J.P. BatchelorSaw-mill dogsawmill dogs
425,208Apr. 08, 1890G. CarlyleCaliperscalipers
425,219Apr. 08, 1890N.T. GreeneExhaust-valve-gear for enginessteam engine valve gear
425,230Apr. 08, 1890A.B. LandisGrinding-machinegrinding machines
425,272Apr. 08, 1890D.D. TompkinsSelf Oiling Pulleyindustrial machine pulleys and belt drive mechanisms
425,279Apr. 08, 1890L.E. WhitonScroll chuck jaws for metal lathesmetal lathe chucks
425,371Apr. 08, 1890A.J. CurtisPipe Wrenchpipe wrenches
425,376Apr. 08, 1890L.D. ForbesAbrading-cylindersanding machines
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