Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7373802 | Testing fixture and method for determining toughness of molded plastic components | Robert M. Langley | 2008-05-20 |
| 6964207 | Deflection measurement device for flexible piping | Robert M. Langley | 2005-11-15 |
| 5714045 | Jacketed sacrificial anode cathodic protection system | Ivan R. Lasa, Douglas L. Leng | 1998-02-03 |
| 5098543 | Cathodic protection system for a steel-reinforced concrete structure | John E. Bennett, Barry L. Martin | 1992-03-24 |