Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330602 | Battery separator | Dennis D. O'Rell, Nguyen V. Hien, Christian B. Lundsager | 1982-05-18 |
| 4327164 | Battery separator | Stewart Carl Feinberg, Christian B. Lundsager, Robert A. Balouskus | 1982-04-27 |