Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659144 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2003-12-09 |
| 6505656 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2003-01-14 |