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All Patents of Type: steam engine packing
Patents 1 - 15 of 494
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GB-178,201,321Mar. 12, 1782J. WattImprovements and New Mechanismsteam engines
24XAug. 26, 1791J. RumsayImprovement on captain Savary's steam enginesteam engines
28XAug. 26, 1791J. FitchSteam engine applied to navigationsteam engines
34XAug. 26, 1791E. CruseImprovement on Savary's steam engine for raising watersteam engines
118XMay 31, 1796E. BackusSteam engine and boilersteam engines
210XMay 31, 1798N.J. Roosevelt, J. SmallmanDouble Steam Enginesteam engines
244XMar. 27, 1799S. MoreyObtaining force from water by steamsteam engines
246XApr. 24, 1799S. MoreyImprovement on his water enginesteam engines
306XNov. 17, 1800S. MoreySteam Enginesteam engines
401XOct. 09, 1802S. Briggs, Jr.Steam Enginesteam engines
462XJun. 15, 1803R. Giles, R. Graves, S. MoreySteam Enginesteam engines
519XFeb. 14, 1804O. EvansSteam Enginesteam engines
725XFeb. 10, 1807A.W. HardenbrookWater tight swivel screw for steam engines, etc.steam engines
1,133XOct. 12, 1809D. FrenchSteam enginesteam engines
1,187XJan. 03, 1810J. StevensSteam engines and boilerssteam engines
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