Hearing protector windscreen
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Description
The broken lines form no part of the claimed design, and any shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.
Claims
The ornamental design for a hearing protector windscreen, as shown and described.
Referenced Cited
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Patent History
Patent number: D719549
Type: Grant
Filed: Nov 18, 2013
Date of Patent: Dec 16, 2014
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Paul D. Henry (Carmel, IN), Michael J. Pescetto (Spring, TX), Mark A. Yoder (Carmel, IN)
Primary Examiner: Paula Greene
Application Number: 29/473,001
Type: Grant
Filed: Nov 18, 2013
Date of Patent: Dec 16, 2014
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Paul D. Henry (Carmel, IN), Michael J. Pescetto (Spring, TX), Mark A. Yoder (Carmel, IN)
Primary Examiner: Paula Greene
Application Number: 29/473,001
Classifications
Current U.S. Class:
Headphone (D14/223)