USD550171SExpiredUtility
Light-emitting diode
Est. expiryFeb 21, 2026(expired)· nominal 20-yr term from priority
35
PatentIndex Score
2
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10
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
We claim the ornamental design for a light-emitting diode, as shown.Cited by (0)
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