| All Patents in class 318/103 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 294,095 | Feb. 26, 1884 | E. Thomson | Electric Power Distribution System | electric distribution systems |
| 316,091 | Apr. 21, 1885 | E. Weston | Electro-Magnetic Motor | DC motors |
| 871,970 | Nov. 26, 1907 | E.W. Stull | System of motor control | electric railroads |
| 2,374,257 | Apr. 24, 1945 | G. Davenport | Motor Control System | motor controls |
| 2,881,666 | Apr. 14, 1959 | T.A. Wetzel | Pattern Controlled Machine Tool | milling machines |
| 2,918,951 | Dec. 29, 1959 | G. Haumann | Control mechanism for lumber processing | circular crosscut saws |
