Angulated single port coupler for resonance splitting in hearing aids
Description
FIG. 1 is a side elevational view for an angulated single port coupler for resonance splitting in hearing aids showing my new design.
FIG. 2 is a rear elevational thereof;
FIG. 3 is a front elevational thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D301616
Type: Grant
Filed: Aug 25, 1986
Date of Patent: Jun 13, 1989
Inventor: Mas Harada (Minneapolis, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Law Firm: Schroeder & Siegfried
Application Number: 6/899,944
Type: Grant
Filed: Aug 25, 1986
Date of Patent: Jun 13, 1989
Inventor: Mas Harada (Minneapolis, MN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Law Firm: Schroeder & Siegfried
Application Number: 6/899,944
Classifications
Current U.S. Class:
D24/35