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Aerosol delivery mask
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Patent number 9,486,597
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Issue date Nov 8, 2016
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RIC Investments, LLC
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Eric A. Lieberman
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Holding chamber for face mask
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Patent number D692122
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Issue date Oct 22, 2013
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Koninklijke Philips N.V.
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Dirk Ernest von Hollen
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D24 - Medical and laboratory equipment
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Face mask
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Patent number D679376
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Issue date Apr 2, 2013
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Koninklijke Philips Electronics N.V.
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Dirk Ernest von Hollen
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D24 - Medical and laboratory equipment
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Face mask
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Patent number D679377
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Issue date Apr 2, 2013
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Koninklijke Philips Electronics N.V.
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Dirk Ernest von Hollen
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D24 - Medical and laboratory equipment
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Face mask
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Patent number D679378
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Issue date Apr 2, 2013
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Koninklijke Philips Electronics N.V.
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Dirk Ernest von Hollen
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D24 - Medical and laboratory equipment
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Patient interface device
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Patent number D483476
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Issue date Dec 9, 2003
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RIC Investments, Inc.
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Dirk Von Hollen
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D24 - Medical and laboratory equipment