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Patents for William F. Gould
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
912,372Feb. 16, 1909W.F. GouldBalanced Slide Valvesteam engine valves
992,349May 16, 1911W.F. GouldBalanced Slide-Valvesteam engine valves
992,350May 16, 1911W.F. GouldBalanced Valvesteam engine valves
1,014,591Jan. 09, 1912W.F. GouldBalanced Valvesteam engine valves
1,014,592Jan. 09, 1912W.F. GouldBalanced Valvesteam engine valves
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