Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Michael Ryan
Patents 31 - 35 of 35
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
178,714Jun. 13, 1876H.J. BehrensImprovement in valve-gears for direct-acting enginessteam engine valve gear
180,636Aug. 01, 1876P. PryibilImprovement in feed-motions for saw-millssawmill feed works
192,423Jun. 26, 1877C. ElterichTap Wrenchtap wrenches and die stocks
194,488Aug. 21, 1877B.L. WalkerPipe And Nut Wrenches With Cutterspipe jaw attachments for wrenches
197,165Nov. 13, 1877L.H. OlmstedImprovement in lampslamps
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP