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Patent applications and USPTO patent grants for Niemiec; Andrew N..The latest application filed is for "method of alternatingly emitting two or more volatile materials".
Patent | Date |
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Method of alternatingly emitting two or more volatile materials Grant 9,474,819 - Niemiec , et al. October 25, 2 | 2016-10-25 |
Volatile material dispenser and method of retaining only compatible refills thereby Grant 9,370,594 - Gasper , et al. June 21, 2 | 2016-06-21 |
Method Of Alternatingly Emitting Two Or More Volatile Materials App 20140064713 - Niemiec; Andrew N. ;   et al. | 2014-03-06 |
Volatile Material Dispenser And Method Of Retaining Only Compatible Refills Thereby App 20120012667 - Gasper; Thomas P. ;   et al. | 2012-01-19 |
Refill, Wick Assembly For Use With A Refill, And Method Of Retaining A Refill App 20110139885 - GASPER; THOMAS P. ;   et al. | 2011-06-16 |
Volatile Material Dispenser And Method Of Retaining Refills In Same App 20110139883 - Gasper; Thomas P. ;   et al. | 2011-06-16 |
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