| All Patents in class 73/37.9 |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
| | 2,472,139 | Jun. 07, 1949 | A.H. Emery, E.H. Aldeborgh | Bore Gauge |
 | 2,590,151 | Mar. 25, 1952 | W.J. Bryant, H.H. Gates, T.H. Ljunggren | Bore gauge head |
| | 2,775,818 | Jan. 01, 1957 | F. Meyer, Jr. | Fluid Gage Apparatus |
| | 2,777,257 | Jan. 15, 1957 | A.M. Johnson | Hone with pressure actuated gage |
| | 2,777,321 | Jan. 15, 1957 | R.P. Price | Fluid jet size measuring device |
| | 2,779,188 | Jan. 29, 1957 | F. Meyer, Jr. | Fluid Gage Apparatus |
| | 3,201,974 | Aug. 24, 1965 | W.J. Croshier | Air Plug Gage Construction |
 | 3,241,356 | Mar. 22, 1966 | W.J. Blaiklock | Gage Plug |
| | 3,443,417 | May 13, 1969 | F. Meyer, Jr. | Fluid Gage Apparatus of the Rotameter Type |
