Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262625 | Multiple bar code decoding system and method | Robert Joseph Tom, Barry M. Mergenthaler, Denis M. Blanford | 1993-11-16 |
| 5212370 | Apparatus and method for extending laser life by discontinuous operation | Christopher J. Wittensoldner, Denis M. Blanford, John K. Burkey, Paul O. Detwiler, Barry M. Mergenthaler +1 more | 1993-05-18 |
| 5111394 | Circuit and method for energizing a solenoid in an electronic device for a predetermined energizing period | David A. Rieker | 1992-05-05 |