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Patents Granted on 1852-12-??
Patents 1 - 8 of 8
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
9,504Dec. 28, 1852P. SualnierMode of Mounting the Cutters of Machines for Planing Metals, Etc.metal planer accessories
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