Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Pratt & Whitney Co.
Patents 31 - 45 of 261
First set of recordsPrevious set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
303,321Aug. 12, 1884F.H. RichardsFriction Clutchindustrial machine clutches
305,234Sep. 16, 1884F.H. RichardsGear Cutting Machinegear making machines
306,257Oct. 07, 1884M.C. JohnsonCutting Blade for Lathe Toolslathe tools
319,618Jun. 09, 1885F.A. PrattFrame and carriage for machines
319,650Jun. 09, 1885A. WhitneyLathe Headmetal lathes
323,202Jul. 28, 1885F.A. PrattMilling-machine
323,208Jul. 28, 1885F.H. RichardsPlaner Table Driving Mechanismmetal planers
331,046Nov. 24, 1885J. FitzgeraldSlide Restlathe tool holders and tool posts
331,443Dec. 01, 1885F.H. RichardsBlank-feeding mechanism
336,024Feb. 09, 1886G.D. TuckerScrew Threading Tooltaps and dies
349,840Sep. 28, 1886F.N. GardnerDrafting Compasscompasses
354,737Dec. 21, 1886F.H. RichardsLathe Headmetal lathes
365,744Jun. 28, 1887J.W. HeyerDrilling-machine
366,187Jul. 05, 1887F.H. RichardsShearing mechanismpaper cutting machines
376,838Jan. 24, 1888A. WhitneyDrilling Machinecenter drilling machines
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP