Ernest G. Hibell

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Birmingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic horn
- Patent number 4,398,182
- Issue date Aug 9, 1983
- Lucas Industries Limited
- Ernest G. Hibell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electrical assembly
- Patent number 4,275,389
- Issue date Jun 23, 1981
- Lucas Industries Limited
- Ernest G. Hibell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Horn flare
- Patent number 4,171,677
- Issue date Oct 23, 1979
- Lucas Industries Limited
- Ernest G. Hibell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS