USD479319SExpiredUtility

Semi-aural hearing protector

54
Assignee: CABOT SAFETY INTERMEDIATE COPriority: Mar 14, 2002Filed: Mar 14, 2002Granted: Sep 2, 2003
Est. expiryMar 14, 2022(expired)· nominal 20-yr term from priority
Inventors:Robert N. Falco
A61F 11/12
54
PatentIndex Score
7
Cited by
8
References
1
Claims

Claims

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

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