Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4285751 | Method of forming an improved battery separator | Stewart Carl Feinberg, Christian B. Lundsager, Robert A. Balouskus | 1981-08-25 |
| 4264691 | Battery interseparator | Dennis D. O'Rell, Nguyen V. Hien, Christian B. Lundsager | 1981-04-28 |
| 4224393 | Battery separator | Stewart Carl Feinberg, Christian B. Lundsager, Robert A. Balouskus | 1980-09-23 |