Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7933804 | Methods and apparatus for self-diagnosing electronic price labels | — | 2011-04-26 |
| 7080028 | Methods and apparatus for promotional electronic signs | John C. Goodwin, III, Terry L. Zimmerman | 2006-07-18 |
| 7026913 | Methods and apparatus for self-diagnosing electronic price labels | — | 2006-04-11 |
| 6876975 | System and method for handling alternate information on electronic price labels | Terry L. Zimmerman | 2005-04-05 |
| 6764002 | System and method of displaying random weight item information by electronic price labels | Terry L. Zimmerman | 2004-07-20 |
| 6411196 | System and method of controlling an electronic price label | — | 2002-06-25 |