Kawka; Marek
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawka; Marek.The latest application filed is for "micro transducer molding".
- Kawka; Marek - Bolton MA
| Patent | Date |
|---|---|
| Micro Transducer Molding App 20210297800 - Kawka; Marek ; et al. | 2021-09-23 |
| Composite earcushion Grant 11,044,542 - England , et al. June 22, 2 | 2021-06-22 |
| Electro-acoustic Driver Having Compliant Diaphragm With Stiffening Element App 20200213743 - Jacobites; Brock N. ; et al. | 2020-07-02 |
| Electro-acoustic driver having compliant diaphragm with stiffening element Grant 10,638,232 - Sears , et al. | 2020-04-28 |
| Composite Earcushion App 20200077172 - England; Raymond O. ; et al. | 2020-03-05 |
| Electro-acoustic Driver Having Compliant Diaphragm With Stiffening Element App 20180192199 - Sears; Adam ; et al. | 2018-07-05 |
| Electro-acoustic driver having compliant diaphragm with stiffening element Grant 9,942,662 - Sears , et al. April 10, 2 | 2018-04-10 |
| Electro-acoustic Driver Having Compliant Diaphragm With Stiffening Element App 20170359655 - Sears; Adam ; et al. | 2017-12-14 |
| Monofilament fabric acoustic suspension elements Grant 9,763,012 - Kawka , et al. September 12, 2 | 2017-09-12 |
| Transducer suspension elements with built-in tinsel wire Grant 9,363,593 - Kawka , et al. June 7, 2 | 2016-06-07 |
| Acoustic Device Suspension App 20160118032 - Kawka; Marek ; et al. | 2016-04-28 |
| Transducer Suspension Elements With Built-In Tinsel Wire App 20150319531 - Kawka; Marek ; et al. | 2015-11-05 |
| Monofilament Fabric Acoustic Suspension Elements App 20120251812 - Kawka; Marek ; et al. | 2012-10-04 |
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