| All Patents of Type: plug gauges |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 1,186,075 | Jun. 06, 1916 | E.J. Bryant | Plug Gage | plug gauges |
| RE14,743 | Oct. 28, 1919 | E.J. Bryant | Plug Gage | plug gauges |
| 1,408,808 | Mar. 07, 1922 | W.E. Keopple | Expansion Plug Gauge | plug gauges |
| 1,487,834 | Mar. 25, 1924 | B.H. Blood | Reversible Gauge | plug gauges |
| 1,579,334 | Apr. 06, 1926 | G. Poncet | Micrometric Plug Gage | plug gauges |
| 1,859,063 | May 17, 1932 | E.H. Aldeborgh | Adjustable Plug Gauge | plug gauges |
| 1,861,172 | May 31, 1932 | E.H. Aldeborgh | Plug Gauge | plug gauges |
| GB-389,703 | Mar. 23, 1933 | E.H. Aldeborgh | Improvements in and Connected with Plug Gauges | plug gauges |
| 1,972,124 | Sep. 04, 1934 | A.H. Emery, E.H. Aldeborgh | Indicating Limit Plug Gauge | plug gauges |
| 2,024,021 | Dec. 10, 1935 | A.H. Emery, E.H. Aldeborgh | Dial Plug Gauge | plug gauges |
| GB-548,129 | Sep. 25, 1942 | J.T. Emmerton | Improved means for guiding gauges, mandrels or other parts. | plug gauges |
| GB-586,652 | Mar. 26, 1947 | n. listed | Improvements in Tolerance Plug Gauges | plug gauges |
| GB-949,524 | Feb. 12, 1964 | n. listed | Improvements in Air Plug Gage Construction | pneumatic measuring gauges |
| 3,201,974 | Aug. 24, 1965 | W.J. Croshier | Air Plug Gage Construction | plug gauges |
| 3,241,356 | Mar. 22, 1966 | W.J. Blaiklock | Gage Plug | plug gauges |
