Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805656 | Porous composite structure | James B. Padden | 1989-02-21 |
| 4787949 | Method of manufacturing highly water absorbent pleated filter laminate | John E. Thurber | 1988-11-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805656 | Porous composite structure | James B. Padden | 1989-02-21 |
| 4787949 | Method of manufacturing highly water absorbent pleated filter laminate | John E. Thurber | 1988-11-29 |