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All Patents in class 82/1.2
Patents 1 - 15 of 31
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
403,154May 14, 1889J. StoneAdjustable Multiple Cutter Boring Barboring bars
572,037Nov. 24, 1896J.H. VoorheesSteam Boiler Tube Cleanerboiler repair tools
941,568Nov. 30, 1909F. FlemingCombined Drill and Stay Bolt Cutterboiler repair tools
1,331,322Feb. 17, 1920A. ConnellTool Holder for Latheslathe tool holders and tool posts
1,449,475Mar. 27, 1923E.H. WheelerRecessing Tool Holdermetalworking machine tool holders
2,457,040Dec. 21, 1948W.P. HallBoring Headboring heads
2,460,092Jan. 25, 1949G.L. Binns, C.W. LaceyBoring Head for Machine Toolsboring heads
2,489,719Nov. 29, 1949H.E. MyersBoring Head With Facing Feedboring heads
2,495,291Jan. 24, 1950M.J. SchlittersRecessing Tool Holderlathe tool holders and tool posts
2,521,619Sep. 05, 1950H.H. WeldGrooving or Necking Mechanismautomatic lathes
2,540,520Feb. 06, 1951J.H. HoernMachinehorizontal drilling machines
2,590,068Mar. 18, 1952A.F. PekrulCombined Boring and Turning Toolboring bars
2,716,360Aug. 30, 1955W.D. Walters, S.A. CogsdillDeburring Tooldeburring tools
2,771,798Nov. 27, 1956H.R. De VliegGrooving or facing headmilling machine cutters
2,804,786Sep. 03, 1957G.D. StengerBoring Tool Holderdrilling and boring tool holders
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