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Patents for William H. Baker
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,542May 28, 1846W.H. Baker, H.R. WorthingtonBalancing valves of steam-enginessteam engine valves
4,972Feb. 20, 1847W.H. Baker, H.R. WorthingtonApparatus for gaging the height of water in boilerssteam apparatus
6,274Apr. 03, 1849H.R. Worthington, W.H. BakerMethod of insuring the action of the valves in the direct-action pumping-enginessteam pumps
237,716Feb. 15, 1881J. AbsterdamApparatus for oiling and lubricating the bearings and cylinders of steam-enginessteam engine lubricators
580,531Apr. 13, 1897J.H. ReedMachine for turning lasts, &c.pattern lathes
729,511May 26, 1903C.E. SargentSteam Meter steam meters
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