Grichener; Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grichener; Alexander.The latest application filed is for "mechanical latch locking detection sensors".
- Grichener; Alexander - Plymouth MN
| Patent | Date |
|---|---|
| Mechanical latch locking detection sensors Grant 7,994,940 - Grichener , et al. August 9, 2 | 2011-08-09 |
| Mechanical latch locking detection sensors App 20110018741 - Grichener; Alexander ; et al. | 2011-01-27 |
| Mechanical latch locking detection sensors Grant 7,843,363 - Grichener , et al. November 30, 2 | 2010-11-30 |
| Mechanical latch locking detection sensors App 20100026482 - Grichener; Alexander ; et al. | 2010-02-04 |
| Force balanced impeller flow meter for mass flow rate control Grant 7,603,915 - Spivak , et al. October 20, 2 | 2009-10-20 |
| Force balanced impeller flow meter for mass flow rate control App 20090049927 - Spivak; Alexander ; et al. | 2009-02-26 |
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