Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5279908 | Electrochemical cell | Roger J. Bones, David A. Teagle | 1994-01-18 |
| 5230968 | Electrochemical cells | Roger J. Bones, David A. Teagle, Johan Coetzer, James H. Duncan | 1993-07-27 |