Hearing aid coupler
Description
FIG. 1 is a perspective view of a hearing aid coupler showing my new design;
FIG. 2 is a left side elevational view thereof, the other side being a mirror image thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.
Referenced Cited
Patent History
Patent number: D274839
Type: Grant
Filed: Nov 23, 1981
Date of Patent: Jul 24, 1984
Assignee: Associated Auditory Instruments, Inc. (Upper Darby, PA)
Inventor: E. Robert Libby (Bala Cynwyd, PA)
Primary Examiner: Bernard Ansher
Attorney: Karl L. Spivak
Application Number: 6/323,816
Type: Grant
Filed: Nov 23, 1981
Date of Patent: Jul 24, 1984
Assignee: Associated Auditory Instruments, Inc. (Upper Darby, PA)
Inventor: E. Robert Libby (Bala Cynwyd, PA)
Primary Examiner: Bernard Ansher
Attorney: Karl L. Spivak
Application Number: 6/323,816
Classifications
Current U.S. Class:
D24/35