Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057726 | Screw designs having improved performance with low melting PET resins | Marcus David Shelby, Frederick Leslie Colhoun, Steven Lee Stafford, Mark Edward Stewart, Stephen Weinhold +2 more | 2011-11-15 |