Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656782 | Pressure sealed housing apparatus and methods | Roger E. Powell, John Angelosanto, Edwin L. Karas | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656782 | Pressure sealed housing apparatus and methods | Roger E. Powell, John Angelosanto, Edwin L. Karas | 1997-08-12 |