Daniel Brogan

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Bristol, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Enhanced hour-glass transducer
- Patent number 11,417,305
- Issue date Aug 16, 2022
- Raytheon Company
- Patrick M. Brogan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
ENHANCED HOUR-GLASS TRANSDUCER
- Publication number 20200320969
- Publication date Oct 8, 2020
- Raytheon Company
- Patrick M. Brogan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS