Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D436314 | Container having multiple orientations | — | 2001-01-16 |
| 4865855 | Antimicrobial absorbent food pad | Carl G. Rippl, David Midkiff, Joseph G. Neuwirth | 1989-09-12 |
| 4726442 | Side-stick vehicle steering system | — | 1988-02-23 |