Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10267011 | Pre-cast decorative retaining wall system | Russel W. Baumgartner, Richard K. Taylor | 2019-04-23 |
| 10053833 | Pre-cast decorative retaining wall system | Russel W. Baumgartner, Richard K. Taylor | 2018-08-21 |