Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561426 | Methods and apparatus for supplemental barcode detection and decoding | Denis M. Blanford, Daniel B. Seevers | 2003-05-13 |
| 6158660 | Methods and apparatus for supplemental barcode detection and decoding | Denis M. Blanford, Daniel B. Seevers | 2000-12-12 |
| 5262625 | Multiple bar code decoding system and method | Wilbur I. Hilles, 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 |