Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719236 | Storage spool with coiled liner | Donald Chester Kubinski, John Patrick Roman, Matthew Ray Cappelli | 2004-04-13 |
WD
Wayne Antoine Douglas
Overall (All Time): #3,475,705 of 4,157,543Top 85%
1
Patents All Time