Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for J. B. Crosby
Patents 16 - 30 of 55
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
58,658Oct. 09, 1866J. McClureImprovement in Hollow Augershollow bits
59,757Nov. 20, 1866C.W. BiorenDouble-Ratchet Tool-Handleratcheting screwdrivers
60,510Dec. 18, 1866H. HassenpflugImprovement in sawing machinesreciprocating sawmills
68,584Sep. 03, 1867A. WeedImprovement in Filesfiles
68,585Sep. 03, 1867A. WeedImprovement in file-handlesfile holders
72,036Dec. 10, 1867E.K. HaynesImprovement in Hatch Lining Drawingsbevels
72,906Dec. 31, 1867J.W. RichardsonImprovement in miter boxmiter boxes
78,499Jun. 02, 1868A. WeedImprovement in self-boring stop-cocksfaucets
79,721Jul. 07, 1868T.D. BassettThreading Screwsscrewcutting lathes
80,861Aug. 11, 1868J. Hubbard, G.H. FoxImprovement in sewing-machinesewing machines
D3,399Mar. 02, 1869B.F. SturtevantDesign for Blower Caseblowers
89,724May 04, 1869W.P. Welch, J.H. Harrison, E.L. AbbottImprovement in machine for grinding sawssaw sharpening machines
90,620May 25, 1869C.V. WoerdLathe for Grinding and Polishing Pivots of Watch workwatchmakers lathes
92,489Jul. 13, 1869B.F. SturtevantPressure Blowerblowers
93,125Jul. 27, 1869C.E. RymesValve gear for rotary valvessteam engine valve gear
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP