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Patents Granted on 1897-03-30
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
579,570Mar. 30, 1897E.R. FellowsCutter and cutter-head for gear-shaping machinegear making machines
579,574Mar. 30, 1897J.H. GreenstreetBox-making machinebox making machines
579,592Mar. 30, 1897H.F. LastCompound metal-working machinecombined anvil vises and drills
579,620Mar. 30, 1897J. WeberLathemetal lathe accessories and attachments
579,708Mar. 30, 1897E.R. FellowsGear-shaping machinegear making machines
579,744Mar. 30, 1897C. EickemeyerHat-brim-curling machine
579,748Mar. 30, 1897T. HaleyHose-Strap and Spannerfirehose and hydrant wrenches
579,784Mar. 30, 1897L. BakerStationary boilerstationary boilers
579,789Mar. 30, 1897P.T. CoffieldGas Engineinternal combustion engine governors
579,849Mar. 30, 1897L.H. TissotCompound Cutter and Plierspliers
579,851Mar. 30, 1897T.H. Mooney, N.J. VerretRotary Enginerotary steam engines
579,860Mar. 30, 1897O. ColborneGas Enginegas and gasoline engines
579,911Mar. 30, 1897J. WitzellPlane-lubricating apparatusplane oilers
579,921Mar. 30, 1897G.L. WoodworthIgniting Apparatus for Internal Combustion Engineignition systems
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