Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6277479 | Microporous films having zoned breathability | Stephen Michael Campbell, Howard M. Welch, Carol Ann Blaney, David Arthur Fell, Sarah Jane Marie Freiburger +4 more | 2001-08-21 |