Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079774 | Traffic barrier with quick-bolt connection system | Randall H. House, Freddie C. Birck, Randall Frerich | 2011-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079774 | Traffic barrier with quick-bolt connection system | Randall H. House, Freddie C. Birck, Randall Frerich | 2011-12-20 |