James Frederick Giebeler

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San Bernardino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reverberating mechanical siren
- Patent number 7,066,106
- Issue date Jun 27, 2006
- James Frederick Giebeler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Reverberating mechanical siren
- Publication number 20040200401
- Publication date Oct 14, 2004
- James Frederick Giebeler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS