USD451848SExpiredUtility

Top frame of walker

21
Assignee: JIN SUN GEE PLASTIC CO LTDPriority: Jun 7, 2000Filed: Jun 7, 2000Granted: Dec 11, 2001
Est. expiryJun 7, 2020(expired)· nominal 20-yr term from priority
Inventors:A-Chueh Chuang
21
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a top frame of walker, as shown and described.

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