Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965320 | Cathodic test lead and pig monitoring system | Ernest D. Casey | 2005-11-15 |
| 5795402 | Apparatus and method for removal of paraffin deposits in pipeline systems | Daniel Hargett, Sr., Ernest D. Casey | 1998-08-18 |