Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811045 | Spillproof refrigerator shelf | Richard A. Stich, Milton E. Rickert, Jr., Richard Alan Dillingham, Ellen Buell Throdahl, Lisa Carol Steelsmith | 2004-11-02 |
DM
David Wayne Masker
Overall (All Time): #3,494,031 of 4,157,543Top 85%
1
Patents All Time