| Patents for Brown & Sharpe Mfg. Co. |
Patents 151 -
165
of 228
      |
| Number | Date | Patentee | Title | Type |
| 1,683,859 | Sep. 11, 1928 | F.P. Brown | Grinding machine | |
| 1,706,587 | Mar. 26, 1929 | F.A. Parsons | Milling Machine Structure | milling machines |
| 1,720,712 | Jul. 16, 1929 | J.B. Armitage | Machine Tool Attachment | milling machine accessories |
| RE17,392 | Aug. 06, 1929 | F.C. Allen | Milling machine | milling machines |
| 1,738,646 | Dec. 10, 1929 | B.P. Graves | Coolant Supply for Milling Machines | milling machine accessories |
| 1,738,647 | Dec. 10, 1929 | B.P. Graves | Machine Clamp | milling machines |
| 1,749,473 | Mar. 04, 1930 | B.P. Graves | Interlocking Manual and Power Feed Control | machine tool controls |
| 1,761,121 | Jun. 03, 1930 | W.F. Smith, B.P. Graves | Tripping Mechanism | machine tool controls |
| 1,761,841 | Jun. 03, 1930 | L.F. Nenninger | Milling Machine | milling machines |
| RE17,734 | Jul. 15, 1930 | F.A. Parsons | Milling-machine transmission and control mechanism | milling machines |
| RE17,959 | Feb. 10, 1931 | A.B. Bachmann | Milling Machine | milling machines |
| 1,794,340 | Feb. 24, 1931 | M.K. Parkhurst | Optical Measuring Device | measurement gauges |
| 1,794,361 | Mar. 03, 1931 | L.F. Nenninger, B.P. Graves, E.J. Kearney, J.B. Armitage | Milling-Machine Spindle and Tool | milling machine tools |
| 1,799,493 | Apr. 07, 1931 | J.B. Armitage | Over-Arm Clamp for Machine Tools | milling machines |
| 1,802,914 | Apr. 28, 1931 | C.W. Gruber | V Block | V blocks |
