USD409743SExpiredUtility

Hearing protection device

73
Assignee: CABOT SAFETY INTERMEDIATE CORPPriority: Oct 28, 1998Filed: Oct 28, 1998Granted: May 11, 1999
Est. expiryOct 28, 2018(expired)· nominal 20-yr term from priority
Inventors:Robert N. FalcoMarc Doty
73
PatentIndex Score
17
Cited by
20
References
1
Claims

Claims

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

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