Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287797 | Brew basket | Shirdan J. Grykiewicz, Dean F. Rushmore | 1994-02-22 |
| D341286 | Brew basket | Shirdan J. Grykiewicz, Dean F. Rushmore | 1993-11-16 |
DM
Douglas E. McKanna
Overall (All Time): #2,292,335 of 4,157,543Top 60%
2
Patents All Time