Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933967 | Color reference system for display monitor | Paul David Doyle, Rafael Calderon, Roy Bragadeste, Don Moore, Mike McKay +3 more | 2005-08-23 |
| D506401 | Color reference system with sensor and case | Rafael Calderon | 2005-06-21 |