Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942428 | Conductor polymer backfill composition and method of use as a reinforcement material for utility poles | Richard C. Hannay, Norman Kirby | 2005-09-13 |
| 6908261 | Conductor polymer backfill composition and method of use as a reinforcement material for utility poles | Richard C. Hannay, Norman Kirby, Fu Tian | 2005-06-21 |