Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885015 | HEPA air filter for high temperature environments and method of fabrication | Joseph Cutri, Joseph DeYulio | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885015 | HEPA air filter for high temperature environments and method of fabrication | Joseph Cutri, Joseph DeYulio | 1989-12-05 |