USD335604SExpiredUtility

Roller blind

61
Assignee: CHOON NANG ELECTRICAL APPLIANCE MANUFACTORY LTDPriority: Sep 12, 1989Filed: Feb 23, 1990Granted: May 18, 1993
Est. expirySep 12, 2009(expired)· nominal 20-yr term from priority
Inventors:Tat Nin LuiChi-Wai Ko
61
PatentIndex Score
15
Cited by
7
References
1
Claims

Claims

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

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