Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616331 | Panel assembly for traffic noise barrier wall | Eric C. Humphries, Stephen D. Barratt, Ray Stauffer, Paul D. Nowicki, John H. Miller | 2013-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616331 | Panel assembly for traffic noise barrier wall | Eric C. Humphries, Stephen D. Barratt, Ray Stauffer, Paul D. Nowicki, John H. Miller | 2013-12-31 |