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All Patents in class 173/93.5
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,174,314Sep. 26, 1939J. De MooyRotary Impact Toolpneumatic tools
2,184,394Dec. 26, 1939W. MorettiPower driven screw gun with clutchhandheld power tools
2,711,662Jun. 28, 1955E.H. ShaffPower Operated Rotary Impact Wrench
6,227,308May 08, 2001R.D. DeRome, P.W. Griffin, A.P. GhodeReversible Impact Mechanism with Structure Limiting Hammer Travel
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