USD677388SActiveUtility

Hearing aid

43
Assignee: CAMPBELL WILLIAMPriority: Oct 5, 2011Filed: Mar 8, 2012Granted: Mar 5, 2013
Est. expiryOct 5, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:William P. CampbellGregory PrutnikovMiguel Cano
43
PatentIndex Score
5
Cited by
6
References
1
Claims

Claims

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

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