Protective face mask
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Description
The broken lines shown in the drawings represent portions of the protective face mask that forms no part of the claimed design.
All surfaces not shown form no part of the claimed design.
Claims
The ornamental design for a protective face mask, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- P297—US Design Patent—Information Disclosure; all designs believed to have been available as of Aug. 8, 2012.
Patent History
Patent number: D698498
Type: Grant
Filed: Nov 19, 2012
Date of Patent: Jan 28, 2014
Assignees: JSP Limited (Minster Lovell, Oxfordshire), Zao 'Vostok-Service-Spetskomplekt (Noginsk, Moscow Region)
Inventors: Richard James Fleming (Minster Lovell), Stephen John Hare (Minster Lovell)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/437,573
Type: Grant
Filed: Nov 19, 2012
Date of Patent: Jan 28, 2014
Assignees: JSP Limited (Minster Lovell, Oxfordshire), Zao 'Vostok-Service-Spetskomplekt (Noginsk, Moscow Region)
Inventors: Richard James Fleming (Minster Lovell), Stephen John Hare (Minster Lovell)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/437,573
Classifications
Current U.S. Class:
Face, Mouth, Or Ear (D29/108)