P
USD291663SExpiredUtilityPatentIndex 46

Acoustic horn

Assignee: PARSONS JAMES DPriority: Feb 19, 1985Filed: Feb 19, 1985Granted: Sep 1, 1987
Est. expiryFeb 19, 2005(expired)· nominal 20-yr term from priority
Inventors:PARSONS JAMES DSCHWAB JAMES J
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exact text as granted — not AI-modified
The ornamental design for an acoustic horn, substantially as shown and described.

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