| Patents for Bridgeport Machines Inc. |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| D136,019 | Jul. 20, 1943 | M. Wahlstrom, R.F. Bannow | Attachable Shaping Machine or the Like | milling machine accessories |
| 2,404,561 | Jul. 23, 1946 | R.F. Bannow | Adapter with Swivel Joint | milling machines |
| RE22,929 | Oct. 21, 1947 | R.F. Bannow | Adapter with Swivel Joint | milling machines |
| 2,551,359 | May 01, 1951 | M. Wahlstrom, R.F. Bannow | Slotting Machine Operating at Universal Angles in Overall Locations | milling machine accessories |
| 2,771,169 | Nov. 20, 1956 | M. Wahlstrom | Rotary Work Table | rotary tables |
| 2,831,237 | Apr. 22, 1958 | R.F. Bannow | Slide Lock Mechanism | metalworking machine mechanisms |
| 2,912,879 | Nov. 17, 1959 | R.F. Bannow | Variable Leverage Joy Stick for Feeding Work | machine tool controls |
| 2,930,291 | Mar. 29, 1960 | M. Wahlstrom, R.F. Bannow | Hinged Joint Adapter | metalworking machine mechanisms |
