Brassil; John Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brassil; John Michael.The latest application filed is for "therapy system".
- Brassil; John Michael - Northbrook IL
- Brassil; John Michael - Glenview IL
| Patent | Date |
|---|---|
| Therapy system App 20070087901 - Brassil; Thomas William ; et al. | 2007-04-19 |
| Air abrasion system for use in dental procedures Grant 6,106,288 - Brassil , et al. August 22, 2 | 2000-08-22 |
| Dental evacuation hand piece Grant D417,730 - Brassil , et al. December 14, 1 | 1999-12-14 |
| Abrasion hand piece for use with abrasion system Grant 5,967,779 - Brassil , et al. October 19, 1 | 1999-10-19 |
| Air abrasion hand piece Grant D400,213 - Brassil , et al. October 27, 1 | 1998-10-27 |
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