Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293417 | Filter press | Murray M. Guttman | 1981-10-06 |
| 4229304 | Molded thermoplastic filter plate | — | 1980-10-21 |
| 4217224 | Filter plate | William A. Beach | 1980-08-12 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293417 | Filter press | Murray M. Guttman | 1981-10-06 |
| 4229304 | Molded thermoplastic filter plate | — | 1980-10-21 |
| 4217224 | Filter plate | William A. Beach | 1980-08-12 |