| Patents for Arthur O. Fitzner |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 3,016,778 | Jan. 16, 1962 | A.O. Fitzner | Controls for Machine Tools and the Like | machine tool controls |
| 3,048,832 | Aug. 07, 1962 | A.O. Fitzner | Position Indicating Means for Machine Tools | machine tool controls |
| 3,161,110 | Dec. 15, 1964 | A.O. Fitzner | Controls for Machine Tools and the Like | machine tool controls |
| 3,215,915 | Nov. 02, 1965 | A.O. Fitzner | Phase Sensitive Servo Control System | machine tool controls |
| 3,318,195 | May 09, 1967 | A.O. Fitzner | Controls for Machine Tools and the Like | machine tool controls |
| 3,539,789 | Nov. 10, 1970 | A.O. Fitzner | Selective Dial in Representation of Digital Numbers for Machine Tool Control | machine tool controls |
| 3,634,661 | Jan. 11, 1972 | A.O. Fitzner | Data Processing Method for Minimizing Potential Errors Occurring During Linear and Circular Interpolation | computer apparatus and systems |
