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:
Apr. 25, 2023
Filed:
Mar. 28, 2017
Applicant:
Husqvarna Ab, Huskvarna, SE;
Inventors:
Alexander Persson, Tenhult, SE;
Cornelia Gustafsson, Jönköping, SE;
Assignee:
HUSQVARNA AB, Huskvarna, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); A61F 11/14 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
A61F 11/14 (2013.01); H04R 1/10 (2013.01); H04R 1/1041 (2013.01); A61F 11/145 (2022.01); A61F 2210/0076 (2013.01); A61F 2250/0004 (2013.01); A61F 2250/008 (2013.01); A61F 2250/0009 (2013.01); A61F 2250/0012 (2013.01); A61F 2250/0075 (2013.01);
Abstract
An acoustic earmuff device comprising a pair of earmuff cup assemblies such that each is configured to be arranged at a location proximate to an ear of an user, wherein each earmuff cup assembly comprises means () for adapting a pressure applied to the location proximate to the ear so that the pressure around the ear is evenly distributed and a even seal is achieved, wherein the means for adapting a pressure comprises an adaptive layer () that is configured to apply the pressure around the ear evenly regardless whether that location comprises any protruding element ().