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| All Patents in class 318/54 | |||||
| Number | Date | Patentee | Title | Type | |
| 613,809 | Nov. 08, 1898 | N. Tesla | Method of and Apparatus for Controlling Mechanism of Moving Vessels or Vehicles | ||
| 2,374,257 | Apr. 24, 1945 | G. Davenport | Motor Control System | motor controls | |
| 2,653,519 | Sep. 29, 1953 | T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism | machine tool controls | |