USD405880SExpiredUtility
Ear plug assembly
Est. expiryNov 1, 2016(expired)· nominal 20-yr term from priority
Inventors:John J. Brown
38
PatentIndex Score
3
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedAn ornamental design for an ear plug assembly, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.