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US Patent D766520 Hearing protector

Patent D766520 was granted and assigned to 3M on September, 2016 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Current Assignee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D766520

Patent Inventor Names

Eric O. Hemberg0

Brenda M. Bonney0

Douglas D. Fletcher0

Garin G. Ipsen0

Gregory G. Jager0

Jason T. Lunn0

Kelly R. Potter0

Nicolas A. Echeverri0

...

Date of Patent

September 13, 2016

Patent Application Number

29521338

Date Filed

March 23, 2015

Patent Citations Received

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US Patent D1013282 Earmuffs

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US Patent D1021855 Headphone

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US Patent D1024004 Electronic hearing protector

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US Patent D998592 Ear defender ear cup

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US Patent D998591 Ear cup

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US Patent D1033751 Ear protector

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US Patent D990449 Headphone

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Patent Primary Examiner

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Elizabeth J Oswecki

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