| Patents for Brown & Sharpe Mfg. Co. |
Patents 136 -
150
of 231
      |
| Number | Date | Patentee | Title | Type |
| 1,437,352 | Nov. 28, 1922 | J.W. Parker | Direct or Sight Reading Micrometer | measurement gauges |
| 1,437,353 | Nov. 28, 1922 | J.W. Parker | Revolution counter | rpm speed gauges and tachometers |
| 1,441,132 | Jan. 02, 1923 | A.B. Tabor | Hair Clipper | hair clippers |
| 1,446,926 | Feb. 27, 1923 | J.W. Parker | Micrometer | micrometers |
| 1,461,005 | Jul. 03, 1923 | J.W. Parker | Micrometer Caliper | micrometers |
| 1,474,525 | Nov. 20, 1923 | B.P. Graves | Adjustable Support for Workholders | milling machines |
| 1,480,900 | Jan. 15, 1924 | B.P. Graves | Milling Machine | milling machines |
| 1,480,901 | Jan. 15, 1924 | B.P. Graves | Milling Machine | milling machines |
| 1,529,209 | Mar. 10, 1925 | J.W. Parker | Protractor | rules |
| 1,529,210 | Mar. 10, 1925 | J.W. Parker | Hook Rule | rule accessories |
| 1,553,875 | Sep. 15, 1925 | J.W. Parker | Micrometer Caliper | micrometers |
| 1,609,535 | Dec. 07, 1926 | G.E. Butler | Hair Clippers and the Like | hair clippers |
| 1,629,406 | May 17, 1927 | J.W. Parker | Micrometer Gage | micrometers |
| 1,654,496 | Dec. 27, 1927 | B.P. Graves | Milling Machine | milling machines |
| 1,654,843 | Jan. 03, 1928 | E.C. Sparks | Micrometer Caliper | micrometers |
