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All Patents in class 91/466
Patents 1 - 15 of 16
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NumberDatePatenteeTitleType
5,765Sep. 12, 1848F.E. SickelsMethod of Controlling Motive Powerpower hammers
12,207Jan. 09, 1855W.C. HicksArrangement of slide-valves and exhaust-passages in steam-enginessteam engine valves
121,364Nov. 28, 1871A.A. HeathImprovement in Steam Enginessteam engines
174,004Feb. 22, 1876D.C. PrescottImprovement in direct-acting steam-feed-works for circular-saw millscircular sawmills
RE8,160Apr. 09, 1878D.C. PrescottImprovement in direct-acting steam-feed-works for circular-saw millscircular sawmills
245,774Aug. 16, 1881B. BrazelleSteam-enginesteam engines
245,775Aug. 16, 1881B. BrazelleSteam-enginesteam engines
257,530May 09, 1882B.F. SturtevantSteam Slide Valvesteam engine valves
277,034May 08, 1883W.E. HillSteam-enginesawmill feed works
335,571Feb. 09, 1886J. FergusonEngine Valveinternal combustion engine valves
360,972Apr. 12, 1887D.C. PrescottSteam-feed for saw-millsband sawmills
491,940Feb. 14, 1893C.O. HeggemBalance Slide Valvetraction engine valve gear
658,201Sep. 18, 1900F.O. Ball, F.H. BallSteam Enginesteam engines
708,598Sep. 09, 1902E.E. ThomasSteam-feed for sawmill-carriagessawmill feed works
1,696,868Dec. 25, 1928A.D. SkinnerValvesteam engine valves
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