Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775246 | System for detecting unaccounted for printing in a value printing system | Kevin D. Hunter, Arno Muller, Alfred Schmidt | 1988-10-04 |
| 4757537 | System for detecting unaccounted for printing in a value printing system | Arno Muller | 1988-07-12 |