Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665488 | Method of making a battery separator and the battery separator produced thereby | James Young, Gregory T. Humphrey | 1997-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665488 | Method of making a battery separator and the battery separator produced thereby | James Young, Gregory T. Humphrey | 1997-09-09 |