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Patents Granted on 1839-07-__
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
RX-9Jul. 06, 1839S. Couillard, Jr.Machine for Combing Wool and Separating the Longer from the Shorter Fibersspinner
1,225Jul. 09, 1839J. Burt, E. SmithMachine for cutting shingles and headings for barrels from steamed or boiled timbercooper
1,241Jul. 16, 1839B. Richtmyre, J.H. MartinMachine for mortising, tenoning, and boring.mortising machines
1,244Jul. 16, 1839F. Walcott, J.H. HutchinsonMachine for planing lumberwood planers
1,247Jul. 17, 1839P. EastmanMode of manufacturing socket hammers and hatchetshammer handles
1,252Jul. 17, 1839I. BabbittMode of making boxes for axles and gudgeonsindustrial machine bearings
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