Exercise aid
Description
Claims
The ornamental design for an exercise aid, as shown and described.
Patent History
Patent number: D679346
Type: Grant
Filed: Nov 4, 2010
Date of Patent: Apr 2, 2013
Assignee: DD Company AB (Halmstad)
Inventors: Dan Gustavsson (Tvaaker), Daniel Ljungberg (Halmstad)
Primary Examiner: Susan E Krakower
Application Number: 29/378,407
Type: Grant
Filed: Nov 4, 2010
Date of Patent: Apr 2, 2013
Assignee: DD Company AB (Halmstad)
Inventors: Dan Gustavsson (Tvaaker), Daniel Ljungberg (Halmstad)
Primary Examiner: Susan E Krakower
Application Number: 29/378,407
Classifications