Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 76/103
Patents 1 - 15 of 36
First set of recordsNext set of recordsLast set of records
9,000Jun. 08, 1852J. OrelupProcess for Making Axesaxes
27,227Feb. 21, 1860J. LippincottImprovement in the Manufacture of Axesaxes
35,480Jun. 03, 1862H. MannImprovement in the Manner of Working and Welding on the Steel in the Manufacture of Axesaxes
RE2,084Oct. 10, 1865L. DodgeMaking axestool making machines
62,105Feb. 12, 1867J. YerkesImprovement in Making Hammershammers
62,793Mar. 12, 1867L. WetherellImprovement in Forging Hammershammers
66,298Jul. 02, 1867H. CheneyImprovement in the Construction of Hammershammers
66,781Jul. 16, 1867R. BlackImproved Hammer Headhammers
66,978Jul. 23, 1867J. LippincottImprovement in the Manufacture of Axesmaking axes
68,423Sep. 03, 1867J.W. EllsImproved Method of Making Axe-Blanksmaking axes
70,997Nov. 19, 1867H. HammondImprovement in Making Elongated Sockets In Hammers and Other Toolshammers
80,868Aug. 11, 1868E.H. MeigsImproved Hand-Axeaxes
93,666Aug. 17, 1869C. BlairImprovement in Manufacture of Axe-Bitsmaking axes
94,232Aug. 31, 1869H.D. MorrisImprovement in machinery for making axestool making machines
118,264Aug. 22, 1871C.W. Hubbard, G. PalmerImprovement in the methods of manufacturing axestool making machines
Toggle print mode
Show pictures

Copyright © 2002-2020 - DATAMP