Hearing aid
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Description
The broken lines in all drawing views are included for the purpose of illustrating portion of the hearing aid that forms no part of the claimed design.
Claims
The ornamental design for a hearing aid, as shown and described.
Referenced Cited
U.S. Patent Documents
D322126 | December 3, 1991 | van Mourik |
D322319 | December 10, 1991 | van Mourik |
D516216 | February 28, 2006 | Portmann |
D518473 | April 4, 2006 | Gwee |
D532111 | November 14, 2006 | Espersen |
D541420 | April 24, 2007 | Darbut et al. |
D546455 | July 10, 2007 | Darbut et al. |
D562983 | February 26, 2008 | Jurkiewicz |
D564098 | March 11, 2008 | Lockenwitz |
Patent History
Patent number: D587378
Type: Grant
Filed: Jun 3, 2008
Date of Patent: Feb 24, 2009
Assignee: Visde Labs, Inc. (Evanston, IL)
Inventors: Rachel Sarah Powers (Evanston, IL), Wayland Chow (Chicago, IL)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Clausen Miller PC
Application Number: 29/319,056
Type: Grant
Filed: Jun 3, 2008
Date of Patent: Feb 24, 2009
Assignee: Visde Labs, Inc. (Evanston, IL)
Inventors: Rachel Sarah Powers (Evanston, IL), Wayland Chow (Chicago, IL)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Clausen Miller PC
Application Number: 29/319,056
Classifications
Current U.S. Class:
Hearing Aid (D24/174)