Henderson; Christopher Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Henderson; Christopher Richard.The latest application filed is for "vacuum cleaner".
- Henderson; Christopher Richard - Shanghai CN
- Henderson; Christopher Richard - Glasgow GB
- Henderson; Christopher Richard - Hyndland Glasgow GB
| Patent | Date |
|---|---|
| Vacuum Cleaner App 20080282499 - Macleod; Euan Skinner ; et al. | 2008-11-20 |
| Vacuum cleaner Grant 7,356,874 - Skinner Macleod , et al. April 15, 2 | 2008-04-15 |
| Vacuum cleaner Grant 7,166,141 - Skinner Macleod , et al. January 23, 2 | 2007-01-23 |
| Vacuum Cleaner App 20060282976 - Richardson; Ross ; et al. | 2006-12-21 |
| Vacuum cleaner App 20050132530 - Macleod, Euan Skinner ; et al. | 2005-06-23 |
| Vacuum cleaner App 20040194247 - Macleod, Euan Skinner ; et al. | 2004-10-07 |
| Vacuum cleaner App 20040194437 - Macleod, Euan Skinner ; et al. | 2004-10-07 |
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