All Patents in class 137 |
Patents 316 -
330
of 739
|
Number | Date | Patentee | Title | Type |
816,217 | Mar. 27, 1906 | J. Chambers | Throttle Valve | steam engine valves |
817,069 | Apr. 03, 1906 | L. Kaczander | Combined Stop and Check Valve | steam engine valves |
818,711 | Apr. 24, 1906 | W.N. Rumely | Steam Engine Governor | traction engine governors |
824,564 | Jun. 26, 1906 | P. Mohrdieck | Governor for engines | gas and gasoline engines |
829,669 | Aug. 28, 1906 | G.G. Porter | Device for governing the flow of fluids | |
832,265 | Oct. 02, 1906 | C.W. Manzel | Lubricating Device | tool lubricators |
833,632 | Oct. 16, 1906 | W.H. Ridgway | Steam hydraulic hoist | hoists, winches, come-alongs |
846,213 | Mar. 05, 1907 | L. Kassander | Boiler Check Valve | feedwater apparatus |
846,307 | Mar. 05, 1907 | F.G. Hobart | Gas Engine Regulating Valve | internal combustion engine governors |
855,932 | Jun. 04, 1907 | W.E. Bryant | Float Valve for Drain Cock Plugs | lubricators |
861,714 | Jul. 30, 1907 | H.C. Dudgeon | Hydraulic jack | hydraulic jacks |
863,460 | Aug. 13, 1907 | R.P. Smith, G.E. Drum | Dyeing-machine | specialty machines |
865,739 | Sep. 10, 1907 | T.B. Williams | Machine for facing valves, &c. | automotive tools |
873,822 | Dec. 17, 1907 | F.L. Wolfe | Whistle Valve | valves |
873,963 | Dec. 17, 1907 | B.A. Slocum | Internal Combustion Engine | internal combustion engines |