USD370506SExpiredUtility
Abdominal exercise board
Est. expiryFeb 3, 2015(expired)· nominal 20-yr term from priority
Inventors:William E. Clem
82
PatentIndex Score
26
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an abdominal exercise board, as shown and described.
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