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Patents Granted on 1808-03-__
Patents 1 - 15 of 24
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NumberDatePatenteeTitleType
823XMar. 04, 1808D. WatsonCommon suction pumpplumber
824XMar. 04, 1808P. Heaton, Jr., P. Heaton, M.B. BoyesMode of propelling boatsnautical propulsion apparatus
825XMar. 04, 1808N. Cutting, R. FultonMode of manufacturing cordagerope maker
826XMar. 05, 1808P. PrattMachine for making combscomb making machines
827XMar. 08, 1808S. HaysChurnchurns
828XMar. 09, 1808E. Cady, Jr.Forcing pump, with double actionplumber
829XMar. 10, 1808N. KingRevolving churnchurns
830XMar. 11, 1808S. StackhouseChurnchurns
831XMar. 13, 1808G. GridleyChimneys
832XMar. 14, 1808G. GridleyFire places
GB-180,803,116Mar. 14, 1808M.I. BrunelImprovements on circular saws for sawing woodcircular saws
GB-180,803,117Mar. 14, 1808H. MaudslayMachines for printing calicoes
GB-180,803,118Mar. 14, 1808B. DonkinSteel pen
833XMar. 15, 1808W. WadsworthWashing machinewashing machines
834XMar. 15, 1808W. WadsworthMachine for propelling boatsnautical propulsion apparatus
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