Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464137 | Document dispensing system | Donald R. La Mar, David Owens, Michael L. Nelligan | 2002-10-15 |
| 6144741 | System for dispensing gift certificates | Donald R. La Mar, David Owens, Michael L. Nelligan | 2000-11-07 |