Worker; David Colin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Worker; David Colin.The latest application filed is for "electric drive".
- Worker; David Colin - Swindon GB
- Worker; David Colin - Wiltshire GB
- Worker; David Colin - Malmesbury N/A GB
| Patent | Date |
|---|---|
| Electric drive Grant 11,368,071 - Worker , et al. June 21, 2 | 2022-06-21 |
| Electric Drive App 20210036578 - WORKER; David Colin ; et al. | 2021-02-04 |
| Cleaner head for a cleaning appliance Grant 9,204,770 - Worker , et al. December 8, 2 | 2015-12-08 |
| Support assembly for a surface treating appliance Grant 8,966,708 - Worker , et al. March 3, 2 | 2015-03-03 |
| Surface treating appliance Grant 8,769,765 - Worker , et al. July 8, 2 | 2014-07-08 |
| Surface treating appliance Grant 8,522,396 - Worker , et al. September 3, 2 | 2013-09-03 |
| Cyclonic separating apparatus Grant 8,425,642 - Worker , et al. April 23, 2 | 2013-04-23 |
| Surface Treating Appliance App 20130007980 - WORKER; David Colin ; et al. | 2013-01-10 |
| Surface treating appliance Grant 8,327,503 - Worker , et al. December 11, 2 | 2012-12-11 |
| Separating apparatus Grant 8,257,457 - Horne , et al. September 4, 2 | 2012-09-04 |
| Separating Apparatus App 20120167337 - HORNE; Lucas ; et al. | 2012-07-05 |
| Separating apparatus Grant 8,182,563 - Horne , et al. May 22, 2 | 2012-05-22 |
| Cyclonic Separating Apparatus App 20110209447 - Worker; David Colin ; et al. | 2011-09-01 |
| Separating Apparatus App 20100242221 - HORNE; Lucas ; et al. | 2010-09-30 |
| Support Assembly For A Surface Treating Appliance App 20100236015 - Worker; David Colin ; et al. | 2010-09-23 |
| Surface Treating Appliance App 20100095477 - Worker; David Colin ; et al. | 2010-04-22 |
| Surface Treating Appliance App 20100088842 - Worker; David Colin ; et al. | 2010-04-15 |
| Cleaner Head For a Cleaning Appliance App 20080222840 - Worker; David Colin ; et al. | 2008-09-18 |
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