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All Patents of Type: embossing and knurling machines
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
60,067Nov. 27, 1866D.T. SanfordOrnamenting Metal Tubesembossing and knurling machines
788,516May 02, 1905E. ChildsNurling Machineembossing and knurling machines
1,287,732Dec. 17, 1918F. MüllerMachine for Milling Knurlsembossing and knurling machines
GB-559,321Feb. 14, 1944W.H. SpiveyImprovements in or relating to "knurling" or like machinesembossing and knurling machines
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