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Patents Granted on 1800-08-??
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
296XAug. 04, 1800P. LossingImprovement in burning limemanufacturing processes
297XAug. 22, 1800H. ButlerCooking Machinestoves
298XAug. 23, 1800F. YoungMachine for cutting and heading nailsnail making machines
299XAug. 23, 1800J. KilbornBark millbark processing machines
300XAug. 25, 1800G.N. Philips, D. Cooly, Jr.Improvement in chimneyschimneys
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