Woffinden; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Woffinden; John.The latest application filed is for "statistical sampling security methodology for self-scanning checkout system".
- Woffinden; John - Maidenhead GB
| Patent | Date |
|---|---|
| Statistical sampling security methodology for self-scanning checkout system Grant 6,672,506 - Swartz , et al. January 6, 2 | 2004-01-06 |
| Statistical sampling security methodology for self-scanning checkout system App 20030102373 - Swartz, Jerome ; et al. | 2003-06-05 |
| Statistical sampling security methodology for self-scanning checkout system Grant 6,092,725 - Swartz , et al. July 25, 2 | 2000-07-25 |
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