loadpatents
Patent applications and USPTO patent grants for Kierzkowski; Marek.The latest application filed is for "composite sound absorber".
Patent | Date |
---|---|
Composite sound absorber Grant 9,623,627 - Coates , et al. April 18, 2 | 2017-04-18 |
Composite Sound Absorber App 20150129355 - Coates; Michael William ;   et al. | 2015-05-14 |
Composite sound absorber Grant 8,950,549 - Coates , et al. February 10, 2 | 2015-02-10 |
Composite Sound Absorber App 20140014439 - Coates; Michael William ;   et al. | 2014-01-16 |
Composite sound absorber Grant 8,534,419 - Coates , et al. September 17, 2 | 2013-09-17 |
Composite Sound Absorber App 20120024626 - Coates; Michael William ;   et al. | 2012-02-02 |
Thermoformable acoustic sheet Grant 7,749,595 - Coates , et al. July 6, 2 | 2010-07-06 |
Thermoformable Acoustic Sheet App 20080274274 - Coates; Michael William ;   et al. | 2008-11-06 |
Thermoformable acoustic sheet App 20080081163 - Coates; Michael William ;   et al. | 2008-04-03 |
Thermoformable acoustic sheet Grant 7,226,656 - Coates , et al. June 5, 2 | 2007-06-05 |
Thermoformable acoustic sheet App 20040053003 - Coates, Michael William ;   et al. | 2004-03-18 |
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