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All Patents of Type: keyway cutting machines
Patents 1 - 8 of 8
First set of recordsLast set of records
NumberDatePatenteeTitleType
280,582Jul. 03, 1883L. CosgroveMachine for Cutting Key Seatskeyway cutting machines
1,371,515Mar. 15, 1921A.C. NielsenCutting Tool Holderslotting machine tool holders
3,018,696Jan. 30, 1962L.A. AttermeyerKeyway Cutting Machinekeyway cutting machines
3,176,589Apr. 06, 1965L.A. AttermeyerKeyway Cutting Machinekeyway cutting machines
3,195,414Jul. 20, 1965J.R. BashorFully automatic keyway shaperkeyway cutting machines
3,250,181May 10, 1966J.R. BashorFully automatic keyway shaperkeyway cutting machines
4,778,316Oct. 18, 1988D.S. StraitPortable Keymillkeyway cutting machines
6,942,438Sep. 13, 2005S.L. DeguiseKeyway Cutter Tool and Methodkeyway cutting machines
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