Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for John Kirkpatrick
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,303XJul. 10, 1834J. KirkpatrickSelf-balance steam valves
8,849XMay 29, 1835J. KirkpatrickBoiler valves and cam of the steam enginestationary boilers
24,152May 24, 1859J. Kirkpatrick, R. NuttallCutting Screwscutting-off and centering machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP