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All Patents in class 74/605
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
226,868Apr. 27, 1880F. McDonoughLubricatorwoodworking machine lubrication
230,098Jul. 13, 1880D.A. WoodburyCrank Pinsteam engine lubricators
344,930Jul. 06, 1886D.A. WoodburyCranked Shaftsteam engine crank rods
1,463,305Jul. 31, 1923S.D. Black, A.G. DeckerPumping apparatus
1,544,644Jul. 07, 1925F.A. JimersonFluid-actuated rotary toolpneumatic tools
1,591,539Jul. 06, 1926A. LevedahlCrank-case venting means for pneumatic tools
1,591,540Jul. 06, 1926R.A. Norling, A. LevedahlCrank-case venting means for pneumatic tools
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