Roadside emergency alert system
Description
Claims
The ornamental design for a roadside emergency alert system, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D570238
Type: Grant
Filed: Dec 21, 2007
Date of Patent: Jun 3, 2008
Inventor: George E. Pickett, Jr. (Capitol Heights, MD)
Primary Examiner: Robert M. Spear
Assistant Examiner: George D Kirschbaum
Attorney: Robert C. Montgomery
Application Number: 29/294,087
Type: Grant
Filed: Dec 21, 2007
Date of Patent: Jun 3, 2008
Inventor: George E. Pickett, Jr. (Capitol Heights, MD)
Primary Examiner: Robert M. Spear
Assistant Examiner: George D Kirschbaum
Attorney: Robert C. Montgomery
Application Number: 29/294,087
Classifications
Current U.S. Class:
D10/109;
Signs Or Display Forms (D20/10);
Attachable To Vertical Surface Or Hanging Type (D20/42)