USD357254SExpiredUtility

Combination hearing protector and sound amplifier

31
Assignee: SILVER CREEK NURSERIES INCPriority: Mar 23, 1992Filed: Mar 23, 1992Granted: Apr 11, 1995
Est. expiryMar 23, 2012(expired)· nominal 20-yr term from priority
Inventors:Joseph C. Besasie
31
PatentIndex Score
1
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combination hearing protector and sound amplifier, as shown and described.

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