Charles J. Swigert

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Pacific Palisades, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System for wide bandwidth damping
- Patent number 4,633,982
- Issue date Jan 6, 1987
- Charles J. Swigert
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic cancelling of acoustic traveling waves
- Patent number 4,449,235
- Issue date May 15, 1984
- The United States of America as represented by the Secretary of the Air Force
- Charles J. Swigert
- G10 - MUSICAL INSTRUMENTS ACOUSTICS