Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586075 | Insulated stock material and containers and methods of making the same | Gerald J. Van Handel, Galyn A. Schulz | 2003-07-01 |
| 6267837 | Method of making container with insulating stock material | Gerald J. Van Handel, Galyn A. Schulz | 2001-07-31 |
| 6224954 | Insulating stock material and containers and methods of making the same | Gerald J. Van Handel, Galyn A. Schulz | 2001-05-01 |
| 4210674 | Automatically ventable sealed food package for use in microwave ovens | — | 1980-07-01 |
| 4199917 | Applying a stretch film lid to a cup | — | 1980-04-29 |