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