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Robert M. O'Neill
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Meridian, MS, US
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last 30 patents
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Patent Grant
Loudspeaker enclosure
Patent number
4,805,730
Issue date
Feb 21, 1989
Peavey Electronics Corporation
Robert M. O'Neill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loud speaker with minimized magnetic leakage
Patent number
4,580,015
Issue date
Apr 1, 1986
Peavey Electronics Corp.
Robert M. O'Neill
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker system
Patent number
4,452,333
Issue date
Jun 5, 1984
Peavey Electronics Corp.
Hartley D. Peavey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loud speaker with minimized magnetic leakage
Patent number
4,421,956
Issue date
Dec 20, 1983
Peavey Electronics Corp.
Robert M. O'Neill
H04 - ELECTRIC COMMUNICATION TECHNIQUE