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Earplug
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Patent number 8,656,927
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Issue date Feb 25, 2014
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3M Innovative Properties Company
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Robert Nicolo Falco
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Flanged earplug
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Patent number 8,297,287
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Issue date Oct 30, 2012
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3M Innovative Properties Company
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Robert N. Falco
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Earplug
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Patent number 8,291,911
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Issue date Oct 23, 2012
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3M Innovative Properties Company
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Robert Nicolo Falco
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Earplug tip
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Patent number D658282
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Issue date Apr 24, 2012
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Earplug stem
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Patent number D641465
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Issue date Jul 12, 2011
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Earplug tip
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Patent number D633196
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Issue date Feb 22, 2011
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Earplug stem
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Patent number D623286
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Issue date Sep 7, 2010
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Earplug tip
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Patent number D622837
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Issue date Aug 31, 2010
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Earplug stem
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Patent number D621030
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Issue date Aug 3, 2010
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number D616979
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Issue date Jun 1, 2010
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3M Innovative Properties Company
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Robert Nicolo Falco
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D24 - Medical and laboratory equipment
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Hearing protection device
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Patent number 7,537,011
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Issue date May 26, 2009
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3M Innovative Properties Company
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Robert Falco
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Earplug stem
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Patent number D578639
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Issue date Oct 14, 2008
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Cabot Safety Intermediate Corporation
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Robert Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number D578638
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Issue date Oct 14, 2008
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Cabot Safety Intermediate Corporation
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Robert Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number D578637
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Issue date Oct 14, 2008
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Cabot Safety Intermediate Corporation
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Robert Falco
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D24 - Medical and laboratory equipment
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Hearing protection device
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Patent number 7,314,047
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Issue date Jan 1, 2008
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Cabot Safety Intermediate Corporation
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Robert Falco
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Stemmed earplug
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Patent number D496722
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Issue date Sep 28, 2004
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Cabot Safety Intermediate Corporation
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Robert N. Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number D493219
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Issue date Jul 20, 2004
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Cabot, Safety Intermediate Corporation
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Robert Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number D492766
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Issue date Jul 6, 2004
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Cabot Safety Intermediate Corporation
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Robert Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number D492765
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Issue date Jul 6, 2004
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Cabot Safety Intermediate Corporation
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Robert Falco
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D24 - Medical and laboratory equipment
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Earplug
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Patent number 6,695,093
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Issue date Feb 24, 2004
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Aearo Company
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Robert Falco
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Semi-aural hearing protector
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Patent number D479319
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Issue date Sep 2, 2003
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Cabot Safety Intermediate Co.
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Robert Falco
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D24 - Medical and laboratory equipment