| All Patents in class 33/821 |
Patents 1 -
15
of 28
      |
| Number | Date | Patentee | Title | Type |
| 313,552 | Mar. 10, 1885 | J.E. Sweet | Micrometer Gauge | micrometers |
| 359,295 | Mar. 15, 1887 | J. Tickell | Caliper Gage | calipers |
| 448,089 | Mar. 10, 1891 | L.S. Starrett | Micrometer Gage | micrometers |
| 797,409 | Aug. 15, 1905 | F.M. Davis | Calipers | measurement gauges |
| 827,453 | Jul. 31, 1906 | W.O. Woodman, J.C. Leach | Micrometer Gage | micrometers |
| 845,899 | Mar. 05, 1907 | B.J. Roehm | Combination Caliper Gage | gauge blocks |
| 924,668 | Jun. 15, 1909 | F.O. Jaques | Height Gage | height gages |
| 1,075,929 | Oct. 14, 1913 | J.H. Müller | Micrometer Calipers | micrometers |
| 1,124,670 | Jan. 12, 1915 | C. Sotton | Linear Gage | measuring apparatus |
| 1,188,978 | Jun. 27, 1916 | J.H. Müller | Micrometer Calipers | micrometers |
| 1,290,921 | Jan. 14, 1919 | J.A. Davidson | Micrometer Caliper | special purpose gauges |
| 1,291,771 | Jan. 21, 1919 | F.E. Culver | Multiple Micrometer | micrometers |
| 1,308,179 | Jul. 01, 1919 | H. Kläger | Measuring Apparatus | measuring apparatus |
| 1,379,878 | May 31, 1921 | L. Rouanet | Apparatus for Setting Gages | tool setting apparatus |
| 1,414,183 | Apr. 25, 1922 | V.L. Cross | Micrometer Height Gauge | measurement gauges |
