Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133296 | Polyurethane foam article | David R. Dow, Grady A. Dunham, Douglas E. Earl, Jeffrey P. Lenzendorf | 2015-09-15 |
ES
Elizabeth A. Sargent
Overall (All Time): #3,070,449 of 4,157,543Top 75%
1
Patents All Time