| All Patents in class 33/501.3 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 85,430 | Dec. 29, 1868 | W. Burrows | Combined Beam Compass & Calipers | trammels |
| 720,730 | Feb. 17, 1903 | J.W. Newall | Limit Gage | limit gages |
| 869,762 | Oct. 29, 1907 | L.C. Woerner | Limit Micrometer Gage | micrometers |
| 1,279,919 | Sep. 24, 1918 | L. Scusa | Gage | measurement gauges |
| 1,284,017 | Nov. 05, 1918 | H.L. Wiltstein | Gage | gauges |
| 1,510,189 | Sep. 30, 1924 | C. Gabrielson, A. Meldrum | Limit Snap Gauge | limit gages |
| 1,591,260 | Jul. 06, 1926 | W. Ames | Caliper gauge | |
| 1,591,261 | Jul. 06, 1926 | W. Ames | Caliper gauge | |
| 1,840,006 | Jan. 05, 1932 | E.H. Aldeborgh | Shoulder Gauge | |
| 1,883,446 | Oct. 18, 1932 | E.H. Alderborgh | Snap Gauge | |
| 2,385,157 | Sep. 18, 1945 | J.F. Nilsson, J.C. Nilsson | Inside Diameter Measuring and Indicator Gauge | measurement gauges |
| 2,424,497 | Jul. 22, 1947 | J.C. Nilsson | Bore Gauge | measurement gauges |
| 2,429,511 | Oct. 21, 1947 | A.H. Emery | Dial Bore Gage | |
| 2,443,881 | Jun. 22, 1948 | A.H. Emery, E.H. Aldeborgh | Bore Gauge | |
| 3,336,676 | Aug. 22, 1967 | D.H. Aldeborgh | Reference Master for Dial Bore Gages | |
