Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7737222 | Pressureless polymer pipe | Mats Bäckman, May-Lis Andersson, Carl-Gustaf Ek, Markku Vahteri | 2010-06-15 |
| 6588173 | Machine for packaging containers | Kevin Moore, Rachell Walker, Keith S. Hamilton | 2003-07-08 |
| 5127172 | Guard rail cleanout device | Thomas W. Boesel | 1992-07-07 |