USD481252SExpiredUtility
Disc case
Est. expiryDec 31, 2022(expired)· nominal 20-yr term from priority
Inventors:Lam Chi Fung
53
PatentIndex Score
10
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a disc case, as shown and described.
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