Yearworth; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yearworth; Michael.The latest application filed is for "keying consumables to specific devices".
- Yearworth; Michael - Bristol N/A GB
- Yearworth, Michael - US
| Patent | Date |
|---|---|
| Keying consumables to specific devices Grant 8,814,450 - Yearworth , et al. August 26, 2 | 2014-08-26 |
| Keying Consumables to Specific Devices App 20120044286 - Yearworth; Michael ; et al. | 2012-02-23 |
| Apparatus that uses consumable items and a method of managing such apparatus Grant 8,042,894 - Yearworth , et al. October 25, 2 | 2011-10-25 |
| Apparatus that uses consumable items and a method of managing such apparatus App 20060279588 - Yearworth; Michael ; et al. | 2006-12-14 |
| Determining admittance to a negotiation App 20030028496 - Yearworth, Michael ; et al. | 2003-02-06 |
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