Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9207901 | Task executing method and task setting method adapted for screen saver and computer readable storage medium | — | 2015-12-08 |
| 7230808 | Grounding of electrical structures | Norman Kirby, Richard C. Hannay, Walter Coffer | 2007-06-12 |
| 6908261 | Conductor polymer backfill composition and method of use as a reinforcement material for utility poles | Richard C. Hannay, Norman Kirby, Richard Alwyn Owen | 2005-06-21 |