Abdominal muscle training device
Description
Claims
The ornamental design for an abdominal muscle training device, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D573671
Type: Grant
Filed: Feb 27, 2006
Date of Patent: Jul 22, 2008
Inventor: Jennifer Nardone (Shenzhen District Shekou 518067)
Primary Examiner: Philip S. Hyder
Application Number: 29/254,651
Type: Grant
Filed: Feb 27, 2006
Date of Patent: Jul 22, 2008
Inventor: Jennifer Nardone (Shenzhen District Shekou 518067)
Primary Examiner: Philip S. Hyder
Application Number: 29/254,651
Classifications
Current U.S. Class:
Sit-up Type (D21/687)