Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048555 | Process and apparatus for protecting and supporting a seal of a valve | Hans O. Mieth | 1991-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048555 | Process and apparatus for protecting and supporting a seal of a valve | Hans O. Mieth | 1991-09-17 |