Protective helmet
Description
Claims
I claim the ornamental design for a protective helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D553300
Type: Grant
Filed: Apr 3, 2006
Date of Patent: Oct 16, 2007
Assignee: Cross HM S.A. (Mont-St-Guibert)
Inventor: Alvaro Navarra (Anderlues)
Primary Examiner: Ruth McInroy
Attorney: Modiano & Associati
Application Number: 29/257,286
Type: Grant
Filed: Apr 3, 2006
Date of Patent: Oct 16, 2007
Assignee: Cross HM S.A. (Mont-St-Guibert)
Inventor: Alvaro Navarra (Anderlues)
Primary Examiner: Ruth McInroy
Attorney: Modiano & Associati
Application Number: 29/257,286
Classifications
Current U.S. Class:
Cranial (D29/102)