Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922417 | Polymeric sheet | Raymond W. Singleton, John A. Cook | 1999-07-13 |
| 5830604 | Polymeric sheet and electrochemical device using the same | Raymond W. Singleton, John A. Cook | 1998-11-03 |
| 5425865 | Polymer membrane | Raymond W. Singleton, John A. Cook | 1995-06-20 |