Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960296 | Galvanic isolator conduit fitting | William G. Thelen, David L. Gilbert | 1990-10-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960296 | Galvanic isolator conduit fitting | William G. Thelen, David L. Gilbert | 1990-10-02 |