Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6372381 | Duplex-coated cathode cans, and electrochemical cells made therewith | SangKeun Park, David Matthew Armour | 2002-04-16 | $5,978,000 |
| 5919586 | Toed-in anode can and electrochemical cell made therewith | John Edward Oltman | 1999-07-06 | $7,531,000 |