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:
Aug. 06, 2002
Filed:
Nov. 03, 2000
Applicant:
Inventors:
Per Hiselius, Lund, SE;
Lars Nilsson, Ängelholm, SE;
Assignee:
Dalloz Safety AB, Billesholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 7/02 ;
U.S. Cl.
CPC ...
A61B 7/02 ;
Abstract
The invention relates to a sound-attenuating ear plug, comprising an elongate elastic body ( ) adapted to be inserted at least partially into an auditory meatus. A foil ( ) which is rounded in the longitudinal direction ( ) of the body ( ) and which is extended transversely of this longitudinal direction ( ) is responsible for the major part of the sound-attenuating effect of the ear plug. The invention also relates to a method of manufacturing such an ear plug.