Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10588792 | Absorbent products and absorbent core for use in same | Donald A. Sheldon, William Terenzoni | 2020-03-17 |
| 10335325 | Ergonomic disposable absorbent garment | Donald A. Sheldon, William Terenzoni | 2019-07-02 |
| 10307311 | Methods of making disposable absorbent undergarments | Donald A. Sheldon, William Terenzoni | 2019-06-04 |
| 10307310 | Methods of making absorbent cores and absorbent products using such cores | Donald A. Sheldon, William Terenzoni | 2019-06-04 |
| 9707135 | Disposable absorbent article | Donald A. Sheldon, William Terenzoni | 2017-07-18 |
| 9693911 | Core assembly for absorbing liquids | Donald A. Sheldon, William Terenzoni | 2017-07-04 |
| 4253317 | Sock construction | Wayne L. Duggins | 1981-03-03 |