USD317986SExpiredUtility

Toothbrush

87
Assignee: HUANG SHOU-JENPriority: May 31, 1989Filed: May 31, 1989Granted: Jul 9, 1991
Est. expiryMay 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Shou-Jen Huang
87
PatentIndex Score
32
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a toothbrush, as shown and described.

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