Hearing protector
Latest 3M INNOVATIVE PROPERTIES COMPANY Patents:
Description
The portions of the hearing protector in
Claims
The ornamental design for a hearing protector, as shown and described.
Referenced Cited
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Patent History
Patent number: D807584
Type: Grant
Filed: Dec 17, 2015
Date of Patent: Jan 9, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Douglas D. Fletcher (Woodbury, MN), Nicolas A. Echeverri (Woodbury, MN), Eric O. Hemberg (Shatin), Oscar M. Hemberg (Dalarö)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/548,934
Type: Grant
Filed: Dec 17, 2015
Date of Patent: Jan 9, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Douglas D. Fletcher (Woodbury, MN), Nicolas A. Echeverri (Woodbury, MN), Eric O. Hemberg (Shatin), Oscar M. Hemberg (Dalarö)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/548,934
Classifications
Current U.S. Class:
Ear (D29/112)