Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341214 | Sleeve-enclosed hydrophilic foam tampon with improved after-use withdrawal characteristics | Donald M. Fries | 1982-07-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341214 | Sleeve-enclosed hydrophilic foam tampon with improved after-use withdrawal characteristics | Donald M. Fries | 1982-07-27 |