Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8247522 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2012-08-21 |
| 8057726 | Screw designs having improved performance with low melting PET resins | Marcus David Shelby, Michael Eugene Donelson, Frederick Leslie Colhoun, Steven Lee Stafford, Mark Edward Stewart +2 more | 2011-11-15 |
| 8039578 | Polyester composition with modifier hydroxyl compound | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +3 more | 2011-10-18 |
| 7989577 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2011-08-02 |
| 7868125 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2011-01-11 |
| 7288586 | Polyester based cobalt concentrates for oxygen scavenging compositions | Mark Edward Stewart, Emerson Sharpe, Benjamin Gamble, Steven Lee Stafford, James Carl Williams +1 more | 2007-10-30 |
| 6474499 | Container base cup having reduced heat gain | Michael Eugene Donelson, Lawrence Coppari, Stephen Weinhold, Marcus David Shelby, Steven S. Duncan | 2002-11-05 |
| D459657 | Liquid container | — | 2002-07-02 |
| D430000 | Brooder hanger | James F. Newman | 2000-08-29 |