Vent openings in head gear
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Description
The broken lines form no part of the claimed design, the dash-dot lines are directly adjacent to the claimed areas are included to represent the boundaries of the claimed design and 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 vent openings in head gear, as shown and described.
Referenced Cited
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Patent History
Patent number: D708792
Type: Grant
Filed: Aug 31, 2010
Date of Patent: Jul 8, 2014
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael David Aaskov (Boston, MA), Duco Willem Johannes Noordzij (Boston, MA), David Rogers (Boston, MA)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/368,880
Type: Grant
Filed: Aug 31, 2010
Date of Patent: Jul 8, 2014
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Michael David Aaskov (Boston, MA), Duco Willem Johannes Noordzij (Boston, MA), David Rogers (Boston, MA)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/368,880
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)