Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672506 | Statistical sampling security methodology for self-scanning checkout system | Jerome Swartz, Stephen Jay Shellhammer, Joseph Katz, Theo Pavlidis, John Woffinden +2 more | 2004-01-06 |