Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468697 | Composite polymer electrolytes containing electrically non-conductive chopped fibers | Joseph B. Kejha | 2002-10-22 |
| 6143445 | Composite electrodes containing chopped conductive fibers | Joseph B. Kejha | 2000-11-07 |
| 5650243 | Battery packaging construction using flexible plastic barrier structures | — | 1997-07-22 |
| 4288486 | Flexible sheet-type covering material and process for making same | Douglas C. Woerner | 1981-09-08 |
| 4242397 | Flexible sheet-type covering material | Douglas C. Woerner | 1980-12-30 |