USD501263SExpiredUtility

Light bulb

40
Priority: Aug 29, 2003Filed: Aug 29, 2003Granted: Jan 25, 2005
Est. expiryAug 29, 2023(expired)· nominal 20-yr term from priority
Inventors:Usman Vakil
40
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

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

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