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All Patents in class 123/190.2
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
44,572Oct. 04, 1864S.L. WiegandGas Engineinternal combustion engines
253,406Feb. 07, 1882T. McAdooGas Engineinternal combustion engines
328,170Oct. 13, 1885J.S. WoodGas Engineinternal combustion engines
332,312Dec. 15, 1885S. WilcoxAir and Gas Engineinternal combustion engines
396,022Jan. 08, 1889J.C. BeckfeldGas Engineinternal combustion engines
497,239May 09, 1893W.W. GrantGas Engineinternal combustion engines
835,634Nov. 13, 1906F.C. OlinValve for Gas and Similar Enginesinternal combustion engines
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