The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 02, 2014
Filed:
Dec. 27, 2010
Applicants:
Jérémie Voix, Montreal, CA;
Jean-nicolas Laperle, Montreal, CA;
Inventors:
Jérémie Voix, Montreal, CA;
Jean-Nicolas Laperle, Montreal, CA;
Assignee:
Sonomax Technologies Inc., Montréal, QC, CA;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); A61F 11/08 (2006.01); A61F 11/06 (2006.01); A61B 7/02 (2006.01);
U.S. Cl.
CPC ...
A61F 11/08 (2013.01); A61F 2011/085 (2013.01);
Abstract
An in-ear device comprises a main body for placement in the outer ear of a wearer and has at least two derivative canals each containing a filtering medium differing from one another in terms of their frequency suppression capabilities, and a preferably rotatable knob enabling selection of the respective filtering canal without the need for removal of the device from the ear.