Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352513 | Oil, water and sweat repellent microporous membrane materials | Harold J. Seppala | 1994-10-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352513 | Oil, water and sweat repellent microporous membrane materials | Harold J. Seppala | 1994-10-04 |