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Patents for Ezra Gould
Patents 1 - 5 of 5
First set of recordsLast set of records
3,785Oct. 09, 1844E. GouldMachine for combing wool
6,404May 01, 1849W.M. Shaw, E. GouldPrinting paper-hangings
13,594Sep. 25, 1855E. GouldMethod of regulating stroke length in mortising machinesmortising machines
79,971Jul. 14, 1868E. GouldImproved screw-threading machine
241,488May 17, 1881E. Gould, U. Eberhardt, H. EberhardtAdjustable crank-pinmetalworking machine mechanisms
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