| All Patents in class 33/817 |
Patents 16 -
30
of 36
      |
| Number | Date | Patentee | Title | Type |
| 1,098,694 | Jun. 02, 1914 | L.S. Starrett | Micrometer | |
| 1,241,160 | Sep. 25, 1917 | L.S. Starrett | Micrometer | micrometers |
| 1,241,161 | Sep. 25, 1917 | L.S. Starrett | Micrometer | |
| 1,288,788 | Dec. 24, 1918 | A. Zimmermann | Micrometer | micrometers |
| 1,306,906 | Jun. 17, 1919 | F.O. Jaques, Sr. | Micrometer Caliper Spindle Lock | micrometer attachments |
| 1,311,548 | Jul. 29, 1919 | A.T. Blush | Micrometer | micrometers |
| 1,318,726 | Oct. 14, 1919 | E.E. Chia | Micrometer Gage | micrometers |
| 1,348,875 | Aug. 10, 1920 | J.E. Hastings | Micrometer | micrometers |
| 1,385,405 | Jul. 26, 1921 | A. Tangen | Micrometer | micrometers |
| 1,402,665 | Jan. 03, 1922 | A. Selas | Micrometer Lock | measurement gauges |
| 1,446,926 | Feb. 27, 1923 | J.W. Parker | Micrometer | micrometers |
| 1,568,296 | Jan. 05, 1926 | J.A. Schleicher | Spindle clamping device | |
| 1,654,843 | Jan. 03, 1928 | E.C. Sparks | Micrometer Caliper | micrometers |
| 2,212,910 | Aug. 27, 1940 | E.J. Witchger | Micrometer gauge | measurement gauges |
| 2,461,995 | Feb. 15, 1949 | E.E. Modes | Differential screw micrometer | micrometers |
