Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D716141 | Cup lid | — | 2014-10-28 |
| 7874447 | Reclosable cup lid with sliding member and scalloped track | Alois A. Schmidtner | 2011-01-25 |
| 7850037 | Reclosable lid having a slidable closure panel | Alois A. Schmidtner | 2010-12-14 |
| 7845510 | Reclosable cup lid with sliding closure member | Alois A. Schmidtner | 2010-12-07 |
| 7845514 | Filled polystyrene tear back container lids | Trung Tran | 2010-12-07 |
| 7802695 | Lidded container with linear brim segments and medial sealing beads | Loren Baker, Rebecca Whitmore, Gerald J. Van Handel | 2010-09-28 |
| 7658296 | Sealable portion cups and lids therefor | Gerald J. Van Handel, Rebecca Whitmore, Loren Baker | 2010-02-09 |
| D572587 | Cup lid | Trung Tran | 2008-07-08 |
| D550041 | Disposable serving bowl and lid | Donald Bradley Campbell, Robert J. Linnander, Margaret P. Hoks, Gerald J. Van Handel, Anthony J. Swiontek | 2007-09-04 |
| D533779 | Reclosable cup lid | Alois A. Schmidtner | 2006-12-19 |
| D531033 | Reclosable cup lid | Alois A. Schmidtner | 2006-10-31 |
| D487399 | Lid for a beverage container | Alois A. Schmidtner | 2004-03-09 |
| D481633 | Lid for a beverage container | Alois A. Schmidtner | 2003-11-04 |
| 6338421 | Crack-resistant container lid having opening | Philip D. Scalvini, Jr., Thomas R. Toczek | 2002-01-15 |
| 6056145 | Lid for cups with non-helical brim | Bruce R. Smith, Thomas R. Toczek, Daniel J. Geddes, Warren Giles Wiedmeyer | 2000-05-02 |
| D417847 | Container lid | Philip D. Scalvini, Jr., Thomas R. Toczek | 1999-12-21 |
| 5839605 | Cup dispenser | Frederick B. Hadtke | 1998-11-24 |
| 5791509 | Uniform stacking cup lid | Margaret Virginia Graver, Michael Thomas Grolemund | 1998-08-11 |
| D392134 | Cup dispenser | Frederick B. Hadtke | 1998-03-17 |
| D386338 | Cup dispenser | Frederick B. Hadtke | 1997-11-18 |
| D381267 | Cup lid | Margaret Virginia Graver, Michael Thomas Grolemund | 1997-07-22 |
| D381268 | Cup lid | Margaret Virginia Graver, Michael Thomas Grolemund | 1997-07-22 |
| 5641524 | Method and apparatus for vacuum/pressure thermoforming | John R. Johnson | 1997-06-24 |
| 5460286 | Beverage cup lid having an annular flange extension for increased cap retention force, and method of manufacture | Thomas R. Toczek | 1995-10-24 |
| 5397023 | Disposable cup lid having a tear-resistant straw through-slit | Thomas R. Toczek, Michael Thomas Grolemund | 1995-03-14 |