Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6760643 | Methods and apparatus for dispensing items | — | 2004-07-06 |
| 6609047 | Methods and apparatus for dispensing items | — | 2003-08-19 |
| 6385505 | Methods and apparatus for dispensing items | — | 2002-05-07 |
| 6272394 | Methods and apparatus for dispensing items | — | 2001-08-07 |
| 5805455 | Methods for dispensing items | — | 1998-09-08 |