Coburn; Eric
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coburn; Eric.The latest application filed is for "filter cleaning mechanisms".
- Coburn; Eric - Coxhoe GB
- Coburn; Eric - County Durham GB
- Coburn; Eric - Durham GB
- Coburn, Eric - Coxhoe Durham GB
| Patent | Date |
|---|---|
| Hand-holdable vacuum cleaners Grant RE43,804 - Walker , et al. November 20, 2 | 2012-11-20 |
| Filter cleaning mechanisms Grant 8,308,831 - Coburn November 13, 2 | 2012-11-13 |
| Dual filter vacuum cleaner apparatus Grant RE43,603 - Coburn , et al. August 28, 2 | 2012-08-28 |
| Upright vacuum cleaners Grant 8,091,174 - Coburn , et al. January 10, 2 | 2012-01-10 |
| Hand-holdable vacuum cleaners Grant RE42,873 - Walker , et al. November 1, 2 | 2011-11-01 |
| Filter Cleaning Mechanisms App 20100293745 - Coburn; Eric | 2010-11-25 |
| Filter cleaning mechanisms Grant 7,799,103 - Coburn September 21, 2 | 2010-09-21 |
| Upright Vacuum Cleaners App 20090271941 - Coburn; Eric ; et al. | 2009-11-05 |
| Filter assembly for vacuum cleaner and vacuum cleaner incorporating such assembly Grant 7,572,307 - Coburn August 11, 2 | 2009-08-11 |
| Dual filter vacuum cleaner apparatus Grant RE40,542 - Coburn , et al. October 21, 2 | 2008-10-21 |
| Filter cleaning mechanisms App 20080250601 - Coburn; Eric | 2008-10-16 |
| Hand-holdable vacuum cleaners Grant 7,370,387 - Walker , et al. May 13, 2 | 2008-05-13 |
| Hand-holdable vacuum cleaners App 20070033765 - Walker; Andrew ; et al. | 2007-02-15 |
| Filter assembly for vacuum cleaner and vacuum cleaner incorporating such assembly App 20050183406 - Coburn, Eric | 2005-08-25 |
| Vacuum cleaner App 20050011038 - Coburn, Eric | 2005-01-20 |
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