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Sound generator
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Patent number 5,910,648
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Issue date Jun 8, 1999
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Kockum Sonics AB
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Mats Moritz
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Low-frequency sound generator
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Patent number 4,517,915
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Issue date May 21, 1985
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Infrasonik AB
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Mats A. Olsson
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Low-frequency sound generator
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Patent number 4,359,962
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Issue date Nov 23, 1982
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Mats Olsson Konsult AB
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Mats A. Olsson
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Positive displacement device
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Patent number 4,311,441
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Issue date Jan 19, 1982
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Mantec Industries Limited
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Frederick Scragg
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Electro viscous vibrators
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Patent number 3,984,086
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Issue date Oct 5, 1976
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Laser Engineering (Development) Limited
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Arthur Gerrish
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3765182
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Patent number 3,765,182
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Issue date Oct 16, 1973
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3723069
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Patent number 3,723,069
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Issue date Mar 27, 1973
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3628896
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Patent number 3,628,896
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Issue date Dec 21, 1971
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3605555
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Patent number 3,605,555
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Issue date Sep 20, 1971
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3544074
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Patent number 3,544,074
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Issue date Dec 1, 1970
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3496956
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Patent number 3,496,956
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Issue date Feb 24, 1970
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3457938
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Patent number 3,457,938
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Issue date Jul 29, 1969
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL