USD489356SExpiredUtility

Amplifier for audio system

64
Assignee: EASTERN MASTEC CORPPriority: Feb 21, 2003Filed: Mar 25, 2003Granted: May 4, 2004
Est. expiryFeb 21, 2023(expired)· nominal 20-yr term from priority
Inventors:Cheong Dong Cho
64
PatentIndex Score
17
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the amplifier for audio system, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.