Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878678 | High temperature metallic gasket | John J. Hensley, Christian M. Waldhelm, Kenneth G. Kubarych | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878678 | High temperature metallic gasket | John J. Hensley, Christian M. Waldhelm, Kenneth G. Kubarych | 1989-11-07 |