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Patents Granted on 1852-12-??
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,440Dec. 07, 1852R.S. Cramer, C.C. BlossomSaw-gummersaw gummers
9,441Dec. 07, 1852C.W. CoeDrilling-machinedrill presses
9,443Dec. 07, 1852P. EmmonsTonguing and grooving apparatusmatchers
9,456Dec. 07, 1852W. StoddardShingle-machineshingle machines
9,457Dec. 07, 1852J.W. SwitzerScrewdriverscrewdrivers
9,495Dec. 21, 1852A.A. WilderPlaning-machinewood planers
9,496Dec. 21, 1852W.H. WoodworthMethod of Measuring Cloth on the Cloth Beamtextile machines
AI103Dec. 28, 1852G.S. SpenceHot air furnace
9,504Dec. 28, 1852P. SualnierMode of Mounting the Cutters of Machines for Planing Metals, Etc.metal planer accessories
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