Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6838614 | Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank | Eugene B. Silverman, David L. Gilbert, Joel L. Lautenschlager | 2005-01-04 |