Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959245 | Device and method for measuring ink levels in a container | Charles H. McConica, Jefferson P. Ward, Steven T. Castle, Loren E. Johnson, Jayprakash C. Bhatt | 2011-06-14 |
| 7918551 | Ink sets with infrared blockers | Charles H. McConica, Luanne J. Rolly | 2011-04-05 |