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Patents for George H. Knight
Patents 1 - 15 of 135
First set of recordsNext set of recordsLast set of records
6,835Oct. 30, 1849O. RiceImprovement in wash-boardshousehold tools
8,042Apr. 15, 1851J.W. RobbinsSetting logs in sawmillssawmills
9,431Nov. 30, 1852J. GuildMortising-machinemortising machines
9,440Dec. 07, 1852R.S. Cramer, C.C. BlossomSaw-gummersaw gummers
10,013Sep. 13, 1853G. PottsRevolving Mandrel for Lining Cylinders with Metal
11,035Jun. 06, 1854I.R. ShankLath-machinelath making machines
11,407Aug. 01, 1854C.F. BauersfeldBit for carving-machinescutters
12,580Mar. 27, 1855C.F. BauersfeldClamp and mouthpiece for lumber-jointing machinesmatchers
17,026Apr. 14, 1857J. CreagerMachine for sawing shinglesshingle machines
18,588Nov. 10, 1857J.C. HintzImproved machine for turning spiral formswood lathes
18,745Dec. 01, 1857J.C. HintzMachine for sawing beveled curvesscrollsaws
18,960Dec. 29, 1857J. DavisMachine for sawing hand-rails or stair-wreathsspecialty machines
21,744Oct. 12, 1858J. CreagerCircular-sawing shingle-machineshingle machines
25,809Oct. 18, 1859J. CreagerMachine for sawing beveled curvescylindrical saws
28,884Jun. 26, 1860D.M. MeffordCorn Huskercorn huskers
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