Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811045 | Spillproof refrigerator shelf | David Wayne Masker, Richard A. Stich, Milton E. Rickert, Jr., Ellen Buell Throdahl, Lisa Carol Steelsmith | 2004-11-02 |
RD
Richard Alan Dillingham
Overall (All Time): #3,494,032 of 4,157,543Top 85%
1
Patents All Time