| Patents for Brown & Sharpe Mfg. Co. |
Patents 1 -
10
of 231
      |
| Picture | Number | Date | Patentee | Title |
 | 35,433 | Jun. 03, 1862 | W.B. Bement | Supporting Structure for Milling Machine |
 | 42,525 | Apr. 26, 1864 | J.S. Brown | Friction Clutch |
 | 45,294 | Nov. 29, 1864 | J.R. Brown | Improved Cutter for Cutting Gear-Wheels |
 | 46,521 | Feb. 21, 1865 | J.R. Brown | Improved Milling Machine |
 | 51,257 | Nov. 28, 1865 | J.R. Brown | Screw Cutting Machine |
 | 187,770 | Feb. 27, 1877 | L. Sharpe, executor, C.D. Owen, executor, J.R. Brown (deceased), estate of | Grinding Machine |
 | 202,866 | Apr. 23, 1878 | G.M. Pratt | Micrometer Gage |
 | 216,998 | Jul. 01, 1879 | C. Carleton | Improvement in hair-clippers |
 | 241,879 | May 24, 1881 | E.L. Parsons | Gear Wheel Cutter |
 | 292,409 | Jan. 22, 1884 | C. Carleton | Micrometer Gage |
