| All Patents in class 33/811 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
 | 82,969 | Oct. 13, 1868 | L.H. Mayott | Slide Gauge |
 | 285,684 | Sep. 25, 1883 | E. Sauter | Caliper Gage |
 | 888,070 | May 19, 1908 | W. Dissell | Combined Square and Calipers |
 | 1,145,852 | Jul. 06, 1915 | W. Schramm | Calipers |
| | 1,294,723 | Feb. 18, 1919 | T. Swinburne | Combination Transfer Caliper-Arm |
| | 1,355,724 | Oct. 12, 1920 | D.V. Zhukoff | Caliper |
| | 1,495,994 | Jun. 03, 1924 | J. Farmer | Metal Burning Apparatus |
 | 2,212,884 | Aug. 27, 1940 | F.J. Polasik | Vernier |
 | 2,563,440 | Aug. 07, 1951 | E. Sheagren, C.R. Wilson | Thickness Gauge |
