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All Patents in class 72/409.11
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,162,439Nov. 30, 1915W.A. BernardHand Tool
1,710,554Apr. 23, 1929H. St. PierreChain Toolchain
1,910,838May 23, 1933J. JensenTool for punching, riveting, and like operationsriveting tools
1,910,839May 23, 1933J. JensenTool for punching, riveting, and like operationsriveting tools
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