Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340971 | Automatic bar code reading system having selectable long range and short range modes of operation | David M. Wilz, Sr., Robert Blake, C. Harry Knowles | 1994-08-23 |
| 5340973 | Automatic laser scanning system and method of reading bar code symbols using same | Carl Harry Knowles, David M. Wilz, Sr., Charles A. Naylor | 1994-08-23 |