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Patents for John Wright
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
7,508XApr. 04, 1833D. Polley, J. WrightCopper still
8,300XJul. 10, 1834M. Ames, J. WrightThrashing machinethreshers and thrashers
8,463XOct. 22, 1834J. WrightStill, alcohol
9,423XFeb. 20, 1836J. WrightStill
1,527Mar. 31, 1840W. BryantImprovement in Plowsplows
2,127Jun. 11, 1841W. BryantSawmillsawmills
6,216Mar. 20, 1849J. WrightImproved Machine fot Turning a Lock on Sheet Metaltinsmith
77,129Apr. 21, 1868J. Wright, C.R. TompkinsImprovement in sawmillstablesaws
228,333Jun. 01, 1880S. FawcettPipe-Tongspipe tongs
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