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Patent applications and USPTO patent grants for Sonn; John.The latest application filed is for "high speed door assembly".
Patent | Date |
---|---|
High Speed Door Assembly App 20130152471 - Drifka; Brian Norbert ;   et al. | 2013-06-20 |
High speed door assembly Grant 8,316,915 - Drifka , et al. November 27, 2 | 2012-11-27 |
High Speed Door Assembly App 20110005138 - Drifka; Brian Norbert ;   et al. | 2011-01-13 |
Sensor and imaging system Grant 7,522,745 - Grasso , et al. April 21, 2 | 2009-04-21 |
Sensor and imaging system App 20050074140 - Grasso, Donald P. ;   et al. | 2005-04-07 |
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