USD497479SExpiredUtility

Retractable suspensory umbrella

Assignee: XIE JIANYONGPriority: Jun 30, 2003Filed: Jun 30, 2003Granted: Oct 26, 2004
Est. expiryJun 30, 2023(expired)· nominal 20-yr term from priority
Inventors:Fengming Yu
92
PatentIndex Score
76
Cited by
2
References
1
Claims

Claims

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

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