| All Patents in class 33/799 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 688,347 | Dec. 10, 1901 | A. Schuler | Combined Calipers and Depth Gage |
| | 966,500 | Aug. 09, 1910 | G.F. Wegner | Combined Holder and Centering Tool |
| | 1,006,660 | Oct. 24, 1911 | R.C. Keppie | Micrometer Calipers |
 | 1,066,007 | Jul. 01, 1913 | H.S. Goodkowitz | Micrometer Calipers |
| | 1,172,340 | Feb. 22, 1916 | E.W. Brunton | Measuring Instrument |
 | 1,219,430 | Mar. 20, 1917 | A.W. Bjornstad | Instrument for Use in Topography |
 | 1,411,929 | Apr. 04, 1922 | W.J. Miller | Calipers with Built-in Tape Measure |
| | 1,454,130 | May 08, 1923 | C.H. Merritt | Measuring Instrument |
| | 1,507,517 | Sep. 02, 1924 | R.M. Robles | Calipers |
