Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266749 | Locking mechanism for a vibrating tray scale | Donald T. Dolan, Vladimir V. Pirc | 1993-11-30 |
DK
David D. Kelly
Overall (All Time): #3,838,880 of 4,157,543Top 95%
1
Patents All Time