Trailer tongue weight scale
Description
The broken line element in
Claims
The ornamental design for a trailer tongue weight scale, as shown and described.
Referenced Cited
Patent History
Patent number: D663637
Type: Grant
Filed: Feb 22, 2011
Date of Patent: Jul 17, 2012
Inventor: Edwin I. Stout (Anchorage, AK)
Primary Examiner: Antoine D Davis
Attorney: Paul R. Martin
Application Number: 29/373,030
Type: Grant
Filed: Feb 22, 2011
Date of Patent: Jul 17, 2012
Inventor: Edwin I. Stout (Anchorage, AK)
Primary Examiner: Antoine D Davis
Attorney: Paul R. Martin
Application Number: 29/373,030
Classifications
Current U.S. Class:
Vertical Spring Type (D10/89)