USD477835SExpiredUtility
End fastener for an eyeglass retainer
Est. expiryAug 7, 2022(expired)· nominal 20-yr term from priority
Inventors:Frederick E. Liu
51
PatentIndex Score
9
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an end fastener for an eyeglass retainer, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.