| All Patents in class 318/725 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 389,352 | Sep. 11, 1888 | W.A. Anthony, D.C. Jackson, H.J. Ryan | Alternate-current electric motor | induction motors |
| 458,162 | Aug. 25, 1891 | L. Gutmann | Electric motor | electric motors |
| 924,991 | Jun. 15, 1909 | D.C. Jackson | Alternating Current Dynamo Electric Machine | AC motors |
| 1,016,021 | Jan. 30, 1912 | M.C. Latour | Alternating-current dynamo | AC motors |
| 1,016,865 | Feb. 06, 1912 | G. Winter, F. Eichberg | Alternating-current dynamo-electric machine | electric motors |
| 1,073,201 | Sep. 16, 1913 | G. Winter, F. Eichberg | Dynamo-electric machine | electric motors |
| 1,122,490 | Dec. 29, 1914 | V.A. Fynn | Method of operating alternating-current motors | electric motors |
| 1,194,923 | Aug. 15, 1916 | E.F. Alexanderson | Alternating-current commutator-motor | AC motors |
