Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7503463 | Ergonomic packs for production supply | Michael L. Stefanik, Carrie S. Simpson | 2009-03-17 |
| 6997340 | Ergonomic packs for production supply | Michael L. Stefanik, Carrie S. Simpson | 2006-02-14 |