Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821336 | Electrically conductive concrete and controlled low strength materials having carbon fibers | Bruce W. Ramme, John J. Noegel, Robert F. Bischke | 2004-11-23 |
| 6461424 | Electrically conductive concrete and controlled low-strength materials | Bruce W. Ramme, John J. Noegel, Robert F. Bischke | 2002-10-08 |