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Patents Granted on 1845-__-__
Patents 1 - 15 of 58
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3,882Jan. 10, 1845G.E. SellersDrop Hammertrip and helve hammers
3,891Jan. 25, 1845R.D. Roys, N. FrenchMachine for boring and mortisingmortising machines
3,897Jan. 31, 1845A.A. WilderMachine for drilling and mortising wood or metaldrilling and boring
3,899Jan. 31, 1845W.N. ClarkSingle-Twist Auger, Gimlet, &c.auger bits
3,914Feb. 12, 1845S. WhippleMachine for cutting filesmaking files
3,927Feb. 24, 1845J. ArndtMachine for filing sawssaw sharpening machines
3,931Feb. 28, 1845S. TalbottSteam-valvesteam engine valves
3,949Mar. 12, 1845D.C. StoneAuger-Handle, &c.auger handles
3,961Mar. 21, 1845B. BicknellMethod of fastening cutters in machinery for planing lumbercutterheads
3,983Apr. 01, 1845B. WebbMode of setting logs on carriages of sawmillssawmill carriages
3,986Apr. 01, 1845A. MitchellMethod of Obtaining Foundations and of Mooring Ships, Buoys, and Other Floating Bodiesboats and ships
3,997Apr. 16, 1845J. SlocumCotton Presscotton presses
4,009Apr. 22, 1845J. DaneSawmill-carriagesawmill carriages
4,013Apr. 26, 1845A. Fessenden, L.L. KnightMachine for making match-splints and arranging them in dipping-framesmatch making machines
4,017May 01, 1845R.R. ThrockmortonMachine for planing, tonguing and grooving, rabbeting, and beading planks and other lumberwood planers
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