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Patents Granted on 1802-10-??
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
401XOct. 09, 1802S. Briggs, Jr.Steam Enginesteam engines
402XOct. 14, 1802J.B. AveilheMachine for raising water (perpetual motion)water elevators
GB-180,202,652Oct. 30, 1802J. BramahMachine for producing straight, smooth and parallel surfaces on woodwood planers
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