| 7134569 |
Cup lid having frangible straw slot depression |
Michael Thomas |
2006-11-14 |
| 6948633 |
Cup lid having combined straw slot depression and tear back lid retainer |
Michael Thomas |
2005-09-27 |
| 6866905 |
Injection blow-molded disposable tumbler and method of making same |
Erland R. Sandstrom, Brigitte K. Weigert, Donald C. McCarthy, Michael Thomas |
2005-03-15 |
| 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 |
| 6047851 |
Injection blow molded container and related method |
Michael Thomas |
2000-04-11 |
| 5996837 |
Method and apparatus for forming drink-thru cup lids |
Scott Goodyear, Jack Patel |
1999-12-07 |
| 5947323 |
Cup lid having combined straw slot depression and tear back lid retainer |
Michael Thomas |
1999-09-07 |
| 5798079 |
Method and apparatus for forming drink-thru cup lids |
Scott Goodyear, Jack Patel |
1998-08-25 |