Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761232 | Macroporous substrate containing microporous matrix | — | 1988-08-02 |
| 4256845 | Porous sheets and method of manufacture | Harold B. Morris | 1981-03-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761232 | Macroporous substrate containing microporous matrix | — | 1988-08-02 |
| 4256845 | Porous sheets and method of manufacture | Harold B. Morris | 1981-03-17 |