Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734195 | Filter cartridge having a honeycombed outer surface, and method of manufacture | Michael Selesnick, Jean Vieville, John R. Wolfe, Jr. | 1988-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734195 | Filter cartridge having a honeycombed outer surface, and method of manufacture | Michael Selesnick, Jean Vieville, John R. Wolfe, Jr. | 1988-03-29 |