USD396235SExpiredUtility
Noise control aperture
Est. expiryOct 8, 2016(expired)· nominal 20-yr term from priority
57
PatentIndex Score
12
Cited by
15
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a noise control aperture, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.