Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D635612 | Ink stick for phase change ink jet printer | Christopher Ryan Gold, Ernest I Esplin, Frederick T. Mattern, William Loren Emery | 2011-04-05 |
| D634778 | Ink stick for phase change ink jet printer | Christopher Ryan Gold, Ernest I Esplin, Frederick T. Mattern, William Loren Emery | 2011-03-22 |
| D633941 | Ink stick for phase change ink jet printer | Christopher Ryan Gold, Ernest I Esplin, Frederick T. Mattern, William Loren Emery | 2011-03-08 |