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All Patents in class 74
Patents 1 - 15 of 2318
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2,064XFeb. 12, 1814D. PettiboneBoring guns and pistols with twisted screw auger
4,300XDec. 28, 1825T. BlanchardTraction-wheel
8,431XOct. 04, 1834B. ElliottAlternate motion machine for propelling machinery
9,003XAug. 15, 1835J. TurnerChurnchurns
4Aug. 10, 1836T. BlanchardStock shaving or rounding machine for edges, ends, &c., of ships' tackleblockspulley making machines
35Sep. 29, 1836B.F. SnyderSliding crank for sawmillsreciprocating sawmills
AI3Apr. 04, 1838A. Trahern, J. Heberling, W.E. Lukens, H. HeberlingHorse Poweranimal powered apparatus
694Apr. 14, 1838C. Learned, S. WatermanBrick Machinebrick and tile making machines
755May 30, 1838H. ThurberSawmill-dogsawmill carriages
1,305Aug. 29, 1839E. HallMetal drilldrilling and boring
2,753Aug. 18, 1842A. Perry, A.M. BoutonMode of Changing Reciprocating into Rotary Motion for Steam Engines and Other Purposessteam engines
2,961Feb. 20, 1843R.H. SpringsteedMetal Drilldrill presses
3,897Jan. 31, 1845A.A. WilderMachine for drilling and mortising wood or metaldrilling and boring
4,595Jun. 27, 1846D. CareyHorse Poweranimal powered apparatus
4,819Oct. 21, 1846N. ComptonFeeding apparatus for sawmillssawmill headblocks
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