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Patents for John F. Clark
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,376Sep. 23, 1851W. MerrellLath-machinelath making machines
8,550Nov. 25, 1851F. SkinnerShingle-machineshingle machines
8,882Apr. 20, 1852N. BlakeSubmarine Augerauger bits
9,385Nov. 09, 1852A. HulbertTurning Jaw Vise
9,938Aug. 16, 1853A.W. GeaheartMachine for preparing spoke-timberwheelwright
13,522Sep. 04, 1855J.J. HaleyDovetailing-machinedovetailing machines
13,528Sep. 04, 1855R. RayMode of Operating and Dumping Earth-Carsexcavators
13,845Nov. 27, 1855J.P. HeacockDrilling and Screw-Cutting Machinedrill presses
13,955Dec. 18, 1855S. PeltonHorse Poweranimal powered apparatus
14,206Feb. 05, 1856J.S. SniderSawmillsawmill headblocks
22,481Jan. 04, 1859M. BombergerCorn Shellercorn shellers
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