Pneumatic massage

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United States of America Patent

PATENT NO 11039975
SERIAL NO

16359709

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Importance

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Abstract

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A pneumatic system includes a fluidic switching module having an air passage and a vent in fluid communication with the air passage. The pneumatic system also includes a sound attenuator coupled to the fluidic switching module, the sound attenuator having a first chamber in fluid communication with the vent, a first orifice in fluid communication with the vent via the first chamber, a second chamber in fluid communication with the first chamber via the first orifice, and a second orifice in fluid communication with the first orifice via the second chamber.

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Patent Owner(s)

Patent OwnerAddress
LEGGETT & PLATT CANADA CO1959 UPPER WATER STREET SUITE 900 P O BOX 997 HALIFAX NOVA SCOTIA B3J 2X2

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blendea, Horia LaSalle, CA 37 368
Colja, Renato Windsor, CA 40 410
McMillen, Robert J Tecumseh, CA 97 2618
O'Moore, Wade Belle River, CA 11 34
Watson, Guilherme Hartenberg LaSalle, CA 5 2

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