Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4581497 | System for monitoring cathodic protection system of marine installations including an improved reel | Keith L. Morrison, Jeffrey P. Speligene, Olen L. Riggs, Jr. | 1986-04-08 |
| 4581498 | Reel having a removable hub | — | 1986-04-08 |