Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131111 | Structural weld pattern | John McGarry, Jason George, Dennis Behr, Duane Diedrich | 2018-11-20 |
| 8283007 | Blow molded receptacle and system for making same | Alan Walter Knapper, Michael Grinnall | 2012-10-09 |
| 7578959 | Method and apparatus for creating a blow molded case | Clay Bahnsen, Michael Grinnall, James Wiese | 2009-08-25 |