Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645602 | Method for making embossed packages and other articles from sheet materials, blanks made thereby, and sheet materials for use therewith | — | 2003-11-11 |
| 6634272 | Method for making die boards, and materials and apparatus for practicing the method | Wolfgang Strobel, David J. Logan | 2003-10-21 |
| 6506324 | Method for embossing a sheet-type work material | — | 2003-01-14 |