| All Patents in class 33/556 |
Patents 1 -
10
of 68
      |
| Picture | Number | Date | Patentee | Title |
 | 508,213 | Nov. 07, 1893 | B.P. Fortin | Surface Gage |
| | 595,370 | Dec. 14, 1897 | E.H. Byer | Gage |
 | 659,048 | Oct. 02, 1900 | J. Boulet | Micrometer Indicator |
 | 752,752 | Feb. 23, 1904 | J. Boulet | Micrometer Indicator |
 | 773,983 | Nov. 01, 1904 | W.H. Reisner | Indicating Surface Gage |
 | 820,303 | May 08, 1906 | G.L. Hansen | Measurement Indicator |
 | 837,677 | Dec. 04, 1906 | B.F. Ennis | Indicator for Truing Up Work |
 | 843,043 | Feb. 05, 1907 | J. Sigrist | Surface Indicator |
 | 900,472 | Oct. 06, 1908 | H.P. Boettcher | Universal Indicator |
 | 968,884 | Aug. 30, 1910 | V.E. Middlekauff, W.H. Reisner | Indicating Surface Gage |
