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Patents for John A. Pitts
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
8,172XApr. 28, 1834J.A. Pitts, H.A. PittsEndless chain pumpchain pumps
8,362XAug. 15, 1834J.A. Pitts, H.A. PittsChain band for horse poweranimal powered apparatus
9,891XJul. 02, 1836J.A. PittsHeating rooms and ovensstoves
542Dec. 29, 1837H.A. Pitts, J.A. PittsMachine for Thrashing and Separating Grainthreshers
4,595Jun. 27, 1846D. CareyHorse Poweranimal powered apparatus
11,232Jul. 04, 1854J. Brayley, J.A. PittsImprovement in horse-poweranimal powered apparatus
12,254Jan. 16, 1855J.A. PittsStraw-cutterhay or straw cutters
RE1,185May 14, 1861J. Brayley, J.A. PittsImprovement in horse-poweranimal powered apparatus
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