Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482543 | Alkaline cell with improved cathode and current collector configuration | Alexander Shelekhin, Matthew Sylvestre, David V. Adamson, Tae Won Lee | 2002-11-19 |
| 6389634 | Oral devices | Thomas E. Devlin, Phillip M. Braun | 2002-05-21 |