Charles S. Argento

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Microphone assembly, filter for microphone, process for assembly an...
- Patent number 12,200,420
- Issue date Jan 14, 2025
- Shure Acquisition Holdings, Inc.
- Michael Alwicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual diaphragm dynamic microphone transducer
- Patent number 8,818,009
- Issue date Aug 26, 2014
- Shure Acquisition Holdings, Inc.
- Mark W. Gilbert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Microphone Assembly, Filter for Microphone, Process for Assembly an...
- Publication number 20230106070
- Publication date Apr 6, 2023
- Shure Acquisition Holdings, Inc.
- Michael Alwicker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL DIAPHRAGM DYNAMIC MICROPHONE TRANSDUCER
- Publication number 20140112515
- Publication date Apr 24, 2014
- Shure Acquisition Holdings, Inc.
- Mark W. Gilbert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE