USD328901SExpiredUtility

Multiple speaker

80
Assignee: YAMAHA CORPPriority: Apr 11, 1990Filed: Apr 11, 1990Granted: Aug 25, 1992
Est. expiryApr 11, 2010(expired)· nominal 20-yr term from priority
Inventors:Shinichiro Haruyama
80
PatentIndex Score
22
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for multiple speaker, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.