Exercise resistance device
Description
The broken lines illustrate portions of the exercise resistance device which form no part of the claimed design.
Claims
The ornamental design for an exercise resistance device, as shown and described.
Patent History
Patent number: D682374
Type: Grant
Filed: Dec 12, 2011
Date of Patent: May 14, 2013
Inventor: William T. Wilkinson (Chester, PA)
Primary Examiner: Susan E Krakower
Application Number: 29/408,414
Type: Grant
Filed: Dec 12, 2011
Date of Patent: May 14, 2013
Inventor: William T. Wilkinson (Chester, PA)
Primary Examiner: Susan E Krakower
Application Number: 29/408,414
Classifications
Current U.S. Class:
Platform, Frame, Or Support (D21/686)