USD253108SExpiredUtility

Loudspeaker

90
Assignee: PEMCOR INCPriority: Jun 13, 1977Filed: Jun 13, 1977Granted: Oct 9, 1979
Est. expiryJun 13, 1997(expired)· nominal 20-yr term from priority
Inventors:Donald S. Schroeder
90
PatentIndex Score
47
Cited by
2
References
1
Claims

Claims

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

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