Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5646462 | DC voltage bypass power system architecture | Timothy Martin Cortes, Robert J. Kakalec | 1997-07-08 |
| 5612859 | Battery polarity switch for generating low frequency voltage waveforms | Robert J. Kakalec | 1997-03-18 |