Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362582 | Battery separator | Victor S. Chang, Richard C. Hartwig, Joseph T. Lundquist, Marc E. Parham, James A. Avtges +1 more | 1994-11-08 |
| 5298348 | Battery separator for nickel/metal hydride batteries | — | 1994-03-29 |