USD494536SExpiredUtility

Hinged solar collector for light

90
Assignee: WORLD FACTORY INCPriority: Mar 24, 2003Filed: Mar 24, 2003Granted: Aug 17, 2004
Est. expiryMar 24, 2023(expired)· nominal 20-yr term from priority
Inventors:Mingqiang Pu
90
PatentIndex Score
39
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hinged solar collector for light, as shown and described.

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