USD498313SExpiredUtility
Cold cathode energy saving lamp
Est. expiryApr 26, 2024(expired)· nominal 20-yr term from priority
Inventors:Yim Kin Kuo
18
PatentIndex Score
2
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cold cathode energy saving lamp, as shown and described.
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