Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812656 | Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors | Frank Wegner Donnelly | 2004-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812656 | Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors | Frank Wegner Donnelly | 2004-11-02 |