Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6484875 | Anti-pilfering packaging assembly | Debbie Groshek, Steve Skotzke | 2002-11-26 |
| 4334215 | Continuous heat and pressure surveillance system for pneumatic tires | John D. Frazier, Wilmur G. Grandfield | 1982-06-08 |