USD253700SExpiredUtility

Midrange frequency loudspeaker

73
Assignee: KLIPSCH AND ASS INCPriority: Nov 14, 1977Filed: Nov 14, 1977Granted: Dec 18, 1979
Est. expiryNov 14, 1997(expired)· nominal 20-yr term from priority
Inventors:Gary C. Gillum
73
PatentIndex Score
12
Cited by
3
References
1
Claims

Claims

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

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