Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306581 | Battery with weldable feedthrough | Douglas J. Weiss, Joseph F. Lessar, Jennifer P. Miller, Robert E. Kraska | 1994-04-26 |
| 5294241 | Method for making glass to metal seals | Joseph F. Lessar, Weiss J. Douglas, Charles Wilson | 1994-03-15 |