USD513166SExpiredUtility
Escutcheon
Est. expiryOct 21, 2023(expired)· nominal 20-yr term from priority
Inventors:Tsung-Chung Huang
77
PatentIndex Score
23
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an escutcheon, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.