Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for F. H. Knight
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
260,497Jul. 04, 1882W.L. ParmeleeImprovements in Expansion-Bitsadjustable drill bits
268,808Dec. 12, 1882F.F. LandisTraction Enginesteam traction engines
286,313Oct. 09, 1883F.F. LandisTraction Enginesteam traction engines
294,793Mar. 11, 1884F.F. LandisTraction Engine Bearingtraction engine bearings
294,794Mar. 11, 1884F.F. LandisTraction Enginetraction engine suspensions
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP