| All Patents in class 33/803 |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 237,962 | Feb. 22, 1881 | O. Corcoran | Mechanism for Assorting Reeds | special purpose gauges |
| 292,131 | Jan. 15, 1884 | J.P. Herron, E. Morrison | Thickness Gage | thickness gages |
| 329,181 | Oct. 27, 1885 | E.A. Marsh | Micrometer Gage | micrometers |
| 404,305 | May 28, 1889 | J. Richards | Micrometer Gage | micrometers |
| 798,934 | Sep. 05, 1905 | L. Vuither | Micrometer | thickness gages |
| 839,943 | Jan. 01, 1907 | E.A. Marsh | Micrometer Gage | dial indicator gauges |
| 914,855 | Mar. 09, 1909 | L. Mastrangel | Micrometer Gage | micrometers |
| 1,044,555 | Nov. 19, 1912 | A. Maul | Linear Dimension Gage | measuring calipers |
| 1,108,993 | Sep. 01, 1914 | C. Joriot | Screw Micrometer | micrometers |
| 1,162,289 | Nov. 30, 1915 | A. Hanson | Micrometer Indicator | dial indicator gauges |
| 1,182,861 | May 09, 1916 | H.K. Spencer | Metal Working Tool | dial indicator gauges |
| 1,346,304 | Jul. 13, 1920 | A.F. Donaldson | Micrometer | micrometers |
| 1,350,769 | Aug. 24, 1920 | H.B. Bartlett | Thickness Gage | thickness gages |
| 1,353,608 | Sep. 21, 1920 | R.H. Parker | Scew Thread Gage | measurement gauges |
| 1,354,010 | Sep. 28, 1920 | E.J. Cady, A. Wyzenbeek | Micrometer Caliper | dial indicator gauges |
