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Patents for Brown & Sharpe Mfg. Co.
Patents 1 - 15 of 138
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
35,433Jun. 03, 1862W.B. BementSupporting Structure for Milling Machinemilling machines
45,294Nov. 29, 1864J.R. BrownImproved Cutter for Cutting Gear-Wheelsmilling machine cutters
46,521Feb. 21, 1865J.R. BrownImproved Milling Machinemilling machines
51,257Nov. 28, 1865J.R. BrownScrew Cutting Machinescrew machines
187,770Feb. 27, 1877L. Sharpe, executor, C.D. Owen, executor, J.R. Brown (deceased), estate ofGrinding Machinecylindrical grinders
202,866Apr. 23, 1878G.M. PrattMicrometer Gagemicrometers
241,879May 24, 1881E.L. ParsonsGear Wheel Cuttermilling machine cutters
292,409Jan. 22, 1884C. CarletonMicrometer Gagemicrometers
309,438Dec. 16, 1884C. CarletonTool Handle
320,523Jun. 23, 1885S.L. WorsleyWire Feeding Mechanismmetalworking machine mechanisms
321,685Jul. 07, 1885C. CarletonHair Clipping Machine
323,723Aug. 04, 1885E.H. ParksBoring Machinemetalworking machines
325,096Aug. 25, 1885J. Coffin, H.J. LeightonGraduated Scalerule graduations
332,118Dec. 08, 1885F. SpauldingAdjustable Anvil for Micrometer Gagesmicrometers
343,846Jun. 15, 1886C.H. PhillipsMilling Machinemilling machines
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