Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866546 | Automated checkout unit and method of use thereof | — | 2011-01-11 |
| 6321490 | Mechanically interlocked weatherstrip | — | 2001-11-27 |
| 6282840 | Mechanically interlocked weatherstrip | — | 2001-09-04 |
| 6128859 | Mechanically interlocked weatherstrip | — | 2000-10-10 |
| 6070363 | Mechanically interlocked weatherstrip | — | 2000-06-06 |