Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416274 | Method of and apparatus for attracting and conveying conveyable objects, and process of and system for checking in an eating establishment | — | 2002-07-09 |
| 6389328 | Method of and apparatus for attracting and conveying conveyable objects and process of and system for checking in an eating establishment | — | 2002-05-14 |