Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
All Patents in class 123/188.2
Patents 1 - 15 of 36
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
27,677Apr. 03, 1860E. ArmstrongSteam Puppet Valvesteam engine valves
67,659Aug. 13, 1867N.A. Otto, E. LangenGas Enginegas and gasoline engines
260,620Jul. 04, 1882C.M. SombartGas Enginegas and gasoline engines
284,556Sep. 04, 1883G.M. HopkinsGas Enginegas and gasoline engines
284,557Sep. 04, 1883G.M. HopkinsGas Enginegas and gasoline engines
316,868Apr. 28, 1885C. BenzGas Enginegas and gasoline engines
328,170Oct. 13, 1885J.S. WoodGas Enginegas and gasoline engines
398,108Feb. 19, 1889C.T. WiedlingGas Enginegas and gasoline engines
400,458Apr. 02, 1889A. HistonGas Enginegas and gasoline engines
418,417Dec. 31, 1889L.H. NashGas Enginegas and gasoline engines
418,418Dec. 31, 1889L.H. NashMethod of Operating Gas Enginesgas and gasoline engines
432,260Jul. 15, 1890G.B. BraytonHydrocarbon Engine
444,031Jan. 06, 1891G.J. WeberGas Engine and Igniter Thereforeignition systems
448,989Mar. 24, 1891E. NarjotGas Enginegas and gasoline engines
457,460Aug. 11, 1891J.S. ConnellyGas Motorgas and gasoline engines
Toggle print mode
Show pictures

Copyright © 2002-2019 - DATAMP