Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584893 | Non-ferrous/ferromagnetic laminated graphic arts impression dies and method of producing same | Todd E. Scholtz | 2003-07-01 |
| 6582614 | Non-ferrous/ferromagnetic laminated graphics arts impression dies and method of producing same | Todd E. Scholtz | 2003-06-24 |
| 6582615 | Non-ferrous/ferromagnetic laminated graphic arts impression dies and method of producing same | Todd E. Scholtz | 2003-06-24 |
| 6341557 | Non-ferrous/ferromatic laminated graphic arts impression dies and method of producing same | Todd E. Scholtz | 2002-01-29 |
| 5364494 | Metal die acid etch apparatus and process | Richard L. Riddle | 1994-11-15 |
| 5336458 | Process of manufacturing embossed signage for handicapped individuals | Tracy M. Allen | 1994-08-09 |