| All Patents in class 33/826 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 499,035 | Jun. 06, 1893 | A. Pieczka | Pin Gage | measurement gauges |
| 510,688 | Dec. 12, 1893 | J.P. Lavigne | Micrometer Gage | micrometers |
| 536,676 | Apr. 02, 1895 | M. Wilcox | Micrometer Caliper | micrometers |
| 686,497 | Nov. 12, 1901 | T. Wiedmann | Telescopic Micrometer Gage | inside micrometers |
| 726,003 | Apr. 21, 1903 | L.S. Starrett | Inside Micrometer | inside micrometers |
| 826,883 | Jul. 24, 1906 | F.B. Prewett | Micrometer Calipers | micrometers |
| 846,607 | Mar. 12, 1907 | J.L. Peddycoart | Micrometer Gage | inside micrometers |
| 862,765 | Aug. 06, 1907 | C.R. Shaffer | Micrometer Gage | micrometers |
| 1,098,515 | Jun. 02, 1914 | E.W. Marion | Micrometer Caliper | micrometers |
| 1,244,263 | Oct. 23, 1917 | H.W. Voges | Micrometer Calipers | micrometers |
| 1,312,643 | Aug. 12, 1919 | G.W. Poillon | Micrometer Calipers | micrometers |
| 1,361,406 | Dec. 07, 1920 | J.V. Romig | Combined Micrometer Caliper | micrometers |
| 1,388,034 | Aug. 16, 1921 | G. Gillespie | Extension Micrometer | micrometers |
| 1,419,837 | Jun. 13, 1922 | L. Flachkampf | Micrometer Calipers | micrometers |
| 1,425,201 | Aug. 08, 1922 | A. Hetherington | Micrometer Gauge or Caliper | measurement gauges |
