Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662875 | Induction choke for power distribution in piping structure | Harold J. Vinegar, Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch +1 more | 2003-12-16 |
| 6509557 | Apparatus and method for heating single insulated flowlines | — | 2003-01-21 |