Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646765 | Selective document scanning method and apparatus | John C. Barker, Derrill L. Sturgeon | 2003-11-11 |
| 6577409 | Method and apparatus for controlling a scanning device | John C. Barker | 2003-06-10 |