Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627278 | Injection blow-molded disposable tumbler and method of making same | Erland R. Sandstrom, Brigitte K. Weigert, Donald C. McCarthy, Michael Thomas | 2003-09-30 |
| 6505753 | Cup lid having combined straw slot depression and tear back lid retainer | Michael Thomas | 2003-01-14 |