Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Michael Ryan
Patents 1 - 15 of 35
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
94,860Sep. 14, 1869E.H. Cutler, R.A. BeldenPlaning Metalsmetal planers
132,646Oct. 29, 1872S.C. EllisImprovement in machines for boring blind-stileswindowblind machines
137,258Mar. 25, 1873T. StockmarrImprovement in fluting-machineswood shapers
138,951May 13, 1873E.B. StimpsonImprovement in machines for skiving leatherleatherworker
139,772Jun. 10, 1873J.W. ColeImprovement in processes of grinding journal boxes or bearingsmachine making
139,773Jun. 10, 1873J.W. ColeImprovement in machines for forming, shaping, and dressing journal-boxesmachine making
139,774Jun. 10, 1873J.W. ColeImprovement in machines for dressing wheels, &c.stone dressing machines
139,775Jun. 10, 1873J.W. ColeImprovement in machines for shaping or dressing wheels, &c.stone dressing machines
139,996Jun. 17, 1873H.H. BakerImprovement in propelling canal-boatsboats and ships
141,398Jul. 29, 1873E.B. StimpsonImprovement in machinery for folding leatherleatherworker
142,495Sep. 02, 1873J. MillerPlaning Machinesmetal planers
142,504Sep. 02, 1873L.H. OlmstedImprovement in the modes of regulating speed in machinerysewing machines
142,926Sep. 16, 1873W. LyonImprovement in Combined Punching and Shearing Machinessplitting and shearing machinery
144,965Nov. 25, 1873J.W. DouglasImprovement in pumpshousehold hand pumps
149,191Mar. 31, 1874J. BradyFolding-Keys
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP