Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057687 | Detector assembly with plural optical axes | Frank Leyshon, David A. Watson | 1991-10-15 |
| 5043563 | Portable overhead bar code scanner | Chen Chi, Ronald J. King | 1991-08-27 |
| 4969153 | Laser tube and power supply | Frank Leyshon, David A. Watson | 1990-11-06 |
| 4789775 | Optical scanner | Ronald A. Ferrante | 1988-12-06 |
| 4575623 | Optical code scanner and display | Victor L. Cononi | 1986-03-11 |