Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007095 | Apparatus for reading markings on a solid ink stick | — | 2011-08-30 |
| 7959270 | Collapsible packaging system | Michele Kayla Mae Durham, Heinz Erwin Grellmann | 2011-06-14 |
| 7874661 | Solid ink stick with coded markings and method and apparatus for reading markings | — | 2011-01-25 |