USD581884SExpiredUtility
Light emitting diode device
Est. expiryApr 12, 2026(expired)· nominal 20-yr term from priority
Inventors:Jui-Kang Yen
76
PatentIndex Score
21
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a light emitting diode device, as shown and described.Join the waitlist — get patent alerts
Track USD581884S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.