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Patents for John Winger
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
XC-265Sep. 28, 1849J. WingerReaction pumphousehold hand pumps
392,392Nov. 06, 1888J. Winger, J.W. BargerDrag-sawdrag saws
404,242May 28, 1889J. WingerSawinsertable saw teeth
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