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All Patents of Type: facing heads
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
122,243Dec. 26, 1871J. FlowerImprovement in Boring Bars for Facing the Ends of Cylindersboring bars
353,485Nov. 30, 1886A.H. DonnallyFacing Toolthread chasers
611,254Sep. 27, 1898A.R. JacksonTool for Facing Castingslathe tools
1,884,460Oct. 25, 1932J.H. WilliamsFacing Toolfacing heads
2,029,847Feb. 04, 1936W.W. VosperThreading and Facing Tooltap and die holders
2,489,719Nov. 29, 1949H.E. MyersBoring Head With Facing Feedboring heads
2,793,547May 28, 1957M.L. Benjamin, F.E. WinnenAdjustable bit boring barfacing heads
2,849,902Sep. 02, 1958C.B. De Vlieg, A.N. SweenyPresetting boring bar and tool holderfacing heads
2,901,935Sep. 01, 1959A.P. Keller, Jr., I.C. SimonFacing headsfacing heads
3,180,187Apr. 27, 1965E.L. McFerrenFacing Head Attachmentfacing heads
4,004,332Jan. 25, 1977W.W. WawrzyniakFacing Headfacing heads
4,184,391Jan. 22, 1980O. EckleFacing and Boring Headfacing heads
4,197,040Apr. 08, 1980W.W. WawrzyniakFacing and Boring Headfacing heads
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