Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581676 | Method and apparatus for purchasing and dispensing products | Douglas Brian Skor | 2009-09-01 |
| 5971397 | Automated league and tournament system for electronic games | Edward K. Miguel, Martin Bohn, Stephen R. Zastera | 1999-10-26 |
| 5593349 | Automated league and tournament system for electronic games | Edward K. Miguel, Martin Bohn, Stephen R. Zastera | 1997-01-14 |
| 4432112 | Machine for cleaning shoe soles | Max Muller, Richard E. Bott | 1984-02-21 |