USD424218SExpiredUtility

Light bulb

47
Assignee: YU JACKPriority: Jul 1, 1999Filed: Jul 1, 1999Granted: May 2, 2000
Est. expiryJul 1, 2019(expired)· nominal 20-yr term from priority
Inventors:Jack Yu
47
PatentIndex Score
7
Cited by
2
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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