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All Patents in class 173/168
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
836,778Nov. 27, 1906A.J. PatchPneumatic Hammerpneumatic tools
1,090,603Mar. 17, 1914E.I. DoddsPortable pneumatic toolpneumatic tools
6,155,354Dec. 05, 2000J.R. Brehm, D.S. PusateriInterchangeable Grips for Power Hand Tools
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