Hearing protector headband
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Description
The portions of the hearing protector headband in
Claims
The ornamental design for a hearing protector headband, as shown and described.
Referenced Cited
Patent History
Patent number: D830642
Type: Grant
Filed: Aug 30, 2017
Date of Patent: Oct 9, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Douglas D. Fletcher (Woodbury, MN), Eric O. Hemberg (Shatin), Oscar M. Hemberg (Dalarö), Edvard B. E. Mänsson (Guang Dong Province), Angela L. Pan (Arden Hills, MN), Gregory G. Jager (Oakdale, MN)
Primary Examiner: Randall H Gholson
Application Number: 29/615,634
Type: Grant
Filed: Aug 30, 2017
Date of Patent: Oct 9, 2018
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Douglas D. Fletcher (Woodbury, MN), Eric O. Hemberg (Shatin), Oscar M. Hemberg (Dalarö), Edvard B. E. Mänsson (Guang Dong Province), Angela L. Pan (Arden Hills, MN), Gregory G. Jager (Oakdale, MN)
Primary Examiner: Randall H Gholson
Application Number: 29/615,634
Classifications