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Patents for Joseph Flint
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
36,757Oct. 21, 1862J. FlintImprovement in plastering-trowels
85,081Dec. 22, 1868J. FlintGrinding Sawssaw sharpening machines
CA-134Nov. 08, 1869J. FlintAn improvement in cross-cut sawscrosscut saw teeth
178,753Jun. 13, 1876J. FlintImprovement in machines for planing shinglesshingle machines
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