Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for James H. Gridley
Patents 1 - 11 of 11
First set of recordsLast set of records
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
21,597Sep. 28, 1858W.A. ClarkExpansive bitadjustable drill bits
24,722Jul. 12, 1859W.A. ClarkImproved device for fastening cutters of hollow augershollow bits
RE1,366Dec. 16, 1862G. Westinghouse, Sr.Improvement in grain and seed winnowers
42,062Mar. 29, 1864J.S. ArthurImproved Sliding Nut for Wrenches and Other Toolsquick adjust wrenches
67,261Jul. 30, 1867J.D. BurdickStraw Cutterhay or straw cutters
80,612Aug. 04, 1868J.S. DetrickCounting Register
92,463Jul. 13, 1869G.L. McCahanImprovement in sawmillssawmill feed works
496,150Apr. 25, 1893H.M. CloudTailor's Inseam-Gagespecial purpose gauges
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP