Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975436 | Utility trench cover and manufacturing method | — | 2011-07-12 |
| 6712547 | Marker post, mold assembly and molding method | Mitchell Earl Shauf, Sr. | 2004-03-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975436 | Utility trench cover and manufacturing method | — | 2011-07-12 |
| 6712547 | Marker post, mold assembly and molding method | Mitchell Earl Shauf, Sr. | 2004-03-30 |