Protective head guard cap insert
Description
Claims
The ornamental design for a protective head guard cap insert, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D640422
Type: Grant
Filed: Nov 12, 2010
Date of Patent: Jun 21, 2011
Inventors: Michael S. Green (East Brunswick, NJ), Cliff L. Zatz (East Brunswick, NJ)
Primary Examiner: Ruth McInroy
Application Number: 29/379,063
Type: Grant
Filed: Nov 12, 2010
Date of Patent: Jun 21, 2011
Inventors: Michael S. Green (East Brunswick, NJ), Cliff L. Zatz (East Brunswick, NJ)
Primary Examiner: Ruth McInroy
Application Number: 29/379,063
Classifications
Current U.S. Class:
Element Or Attachment (D29/122)