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All Patents in class 408/185
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
23,364Mar. 29, 1859L.F. GoodyearTurning Metalportable turning tools
241,482May 17, 1881L.R. FaughtBoring-bardrill bits
1,727,452Sep. 10, 1929C.A. SwensonExpansive bitadjustable drill bits
2,330,692Sep. 28, 1943C.B. De VliegBoring toolboring bars
3,044,323Jul. 17, 1962A.N. SweenyAdjustable boring headboring bars
3,241,404Mar. 22, 1966F. SirolaBoring toollathe tools
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