Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936372 | Environmental control system for use with a battery cabinet and method of operating a fan therein | Anurag Jagota, Jayesh R. Patel | 2005-08-30 |
| 6411911 | Battery diagnostic method utilizing a universal normalized discharge curve for predicting battery reserve time | Marc D. Hirsch, Gregory W. Mathiesen | 2002-06-25 |
| 6137292 | Self-adjusting battery diagnostic method for continuously providing best prediction of battery reserve time | Marc D. Hirsch, Mark A. Johnson, Robert J. Kakalec | 2000-10-24 |
| 6106968 | Smart valve regulated lead acid battery with embedded electronic monitoring and fluid fill system | Mark A. Johnson | 2000-08-22 |
| 6045949 | Apparatus for improving the compression uniformity of a cell stack in a battery | Roy Kuipers | 2000-04-04 |
| 5977750 | Battery diagnostic method and apparatus | Gary Jay Turner, A. S. Herbert | 1999-11-02 |
| 5936383 | Self-correcting and adjustable method and apparatus for predicting the remaining capacity and reserve time of a battery on discharge | Marc D. Hirsch | 1999-08-10 |
| 5673794 | Constraining sleeve device for stabilizing battery casing contour | Roy Kuipers | 1997-10-07 |
| 4758314 | Amorphous Fe-Cr-P electroplating bath | — | 1988-07-19 |