Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8307603 | Methods of constructing stair unit | Steve Mitchell, Paul E. Sanders, William K. Henthorn, Jonathan Mitchell | 2012-11-13 |
| D646955 | Bracket for constructing stair unit | Paul E. Sanders, Steven A. Mitchell | 2011-10-18 |