| All Patents in class 33/802 |
Patents 16 -
30
of 31
      |
| Number | Date | Patentee | Title | Type |
| 1,356,214 | Oct. 19, 1920 | H.C. Metzger | Wall Caliper | measuring calipers |
| 1,357,323 | Nov. 02, 1920 | F.O. Jaques, Jr. | Measuring Instrument | measurement gauges |
| 1,365,484 | Jan. 11, 1921 | I. Greenwald | Micrometer | micrometers |
| 1,393,746 | Oct. 18, 1921 | J.S. Bushnell | Calipers | indicating calipers |
| 1,422,576 | Jul. 11, 1922 | W. Humphreys | Measuring Gauge | measurement gauges |
| 1,516,387 | Nov. 18, 1924 | G.A. Kellerstedt | Micrometer | micrometers |
| 1,516,909 | Nov. 25, 1924 | J. Bath | Micrometer Caliper | micrometers |
| 1,625,767 | Apr. 19, 1927 | R.J. Simpson | Micrometer Caliper | micrometers |
| 1,863,673 | Jun. 21, 1932 | A. Schraven | Indicator Jaw Gauge | measurement gauges |
| 2,200,479 | May 14, 1940 | J.G. Sisson, A.H. Starrett | Dial thickness gauge | measurement gauges |
| 2,303,858 | Dec. 01, 1942 | O.A. Ostberg | Measuring Instrument | measurement gauges |
| 2,399,236 | Apr. 30, 1946 | D.A. Lutton | Micrometer | micrometers |
| 2,566,685 | Sep. 04, 1951 | F. Tvrzicky | Micrometer Calipers | micrometers |
| 2,645,020 | Jul. 14, 1953 | S.A. Foster | Accurately Repeating Dial Type Comparator | comparators |
| 3,314,155 | Apr. 18, 1967 | J.G. Lavallee | Micrometer | micrometers |
