| Patents for Holtzer-Cabot Electric Co. |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 618,578 | Jan. 31, 1899 | E.C. Newcomb | Alternating current motor | electric motors |
| 618,579 | Jan. 31, 1899 | E.C. Newcomb | Commutator short-circuiter | electric motors |
| 745,772 | Dec. 01, 1903 | D.M. Bliss | Induction-motor | induction motors |
| 860,116 | Jul. 16, 1907 | H.A. Balcome | Motor-clutch | industrial machine clutches |
| 860,124 | Jul. 16, 1907 | D.M. Bliss | Switch | repulsion start induction run motors |
| 860,132 | Jul. 16, 1907 | H.J. Heeney | Signal-drop | |
| 1,108,087 | Aug. 18, 1914 | E.M. Tornmin | Automobile generator for operating headlights | electrical devices |