Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331911 | Method of equalizing the voltages of the individual cells of storage batteries | — | 1982-05-25 |
| 4313080 | Method of charge control for vehicle hybrid drive batteries | — | 1982-01-26 |
| 4267243 | Bipolar storage battery of extended surface electrode type | Clark A. Waage | 1981-05-12 |
| RE30589 | Method of effecting fast turbine valving for improvement of power system stability | — | 1981-04-28 |
| 4227476 | Detection streamer | Harold W. Klas, Nelson N. Estes | 1980-10-14 |
| 4218987 | Torpedo detection streamer | Harold W. Klas, Nelson N. Estes | 1980-08-26 |