Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7379899 | Method and apparatus for verifying product sale transactions and processing product returns | — | 2008-05-27 |
| 6834268 | Method and apparatus for efficient handling of product return transactions | — | 2004-12-21 |
| 6757663 | Electronic registration system for product transactions | Philip Michael Rogers | 2004-06-29 |
| 6463421 | Method and apparatus for efficient handling of product return transactions | — | 2002-10-08 |
| 6269344 | Method and apparatus for efficient handling of product return transactions | — | 2001-07-31 |
| 6085172 | Method and apparatus for efficient handling of product return transactions | — | 2000-07-04 |
| 6018719 | Electronic registration system for product transactions | Philip Michael Rogers | 2000-01-25 |
| 5978774 | Electronic registration system for product transactions | Philip Michael Rogers | 1999-11-02 |