| All Patents in class 33/501.06 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 165,193 | Jul. 06, 1875 | G.B. Weld | Caliber Gage | measurement gauges |
| 251,662 | Dec. 27, 1881 | G.B. Webb | Calipers | measurement gauges |
| 301,945 | Jul. 15, 1884 | A.C. Winn | Gage | measurement gauges |
| 306,123 | Oct. 07, 1884 | C.W. Wessman | Calipers | measurement gauges |
| 413,516 | Oct. 22, 1889 | C.P. Jennings | Micrometer Calipers | micrometers |
| 425,208 | Apr. 08, 1890 | G. Carlyle | Calipers | calipers |
| 715,851 | Dec. 16, 1902 | C.F. Osburn | Wood Calipers | special purpose gauges |
| 890,242 | Jun. 09, 1908 | J.H. Londick | Calipers | measurement gauges |
| 1,617,284 | Feb. 08, 1927 | W. Ames | Caliper gauge | |
| 2,553,397 | May 15, 1951 | W. Ames | Opposed Contact Distance Measure | test indicators |
| 2,605,551 | Aug. 05, 1952 | W. Ames | Opposed Contact Distance Measure | test indicators |
| 3,104,470 | Sep. 24, 1963 | R.A. Plante | Gage with Adjustable Pantograph Preloading Means | limit gages |
| 3,869,801 | Mar. 11, 1975 | G.A. Lycan | Gauge for measuring the degree of alignment at the inner surfaces of two tubular members positioned end to end | special measuring tools |
