Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5164227 | Method for embossing a coated sheet with a diffraction or holographic pattern | Richard G. Miekka, Thomas D. Bushman, Tim Parker, Dennis R. Benoit | 1992-11-17 |
| 5155604 | Coated paper sheet embossed with a diffraction or holographic pattern | Richard G. Miekka, Thomas D. Bushman, Tim Parker, Dennis R. Benoit | 1992-10-13 |
| 4913858 | Method of embossing a coated sheet with a diffraction or holographic pattern | Richard G. Miekka, Thomas D. Bushman, Tim Parker, Dennis R. Benoit | 1990-04-03 |