Mark E. Ungerman

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Washington, DC, US

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Patents Grantslast 30 patents

Information Patent Grant
Active noise control and customized audio system
- Patent number 9,508,335
- Issue date Nov 29, 2016
- STAGES PCS, LLC
- Benjamin D. Benattar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE NOISE CONTROL AND CUSTOMIZED AUDIO SYSTEM
- Publication number 20160163303
- Publication date Jun 9, 2016
- STAGES PCS, LLC
- Benjamin D. Benattar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS