Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D534188 | Agriculture vehicle roof | Adam Joe Shuttleworth, Gregory S. McCunn, Steven Roger Volkman, William E. Crookes | 2006-12-26 | |
| 6604800 | Refrigerator shelving assembly | — | 2003-08-12 | $17,157,000 |
| 5855424 | Appliance shelving support system | Todd J. Tunzi | 1999-01-05 | $31,876,000 |
| D351845 | Refrigerator rack | Warren F. Johnson, Kenneth M. Hattori | 1994-10-25 | |
| 5323917 | Refrigerator rack | Warren F. Johnson, Kenneth M. Hattori | 1994-06-28 | $15,296,000 |