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. 03, 2010
Filed:
Dec. 08, 2006
Fredrik Hansson, Helsinborg, SE;
Peter Franzen, Helsinborg, SE;
Per Hiselius, Lund, SE;
Sperian Hearing Protection, LLC, San Diego, CA (US);
Abstract
The present invention relates to a cap () intended for use as hearing protection and adapted to enclosed the external ear of a user, characterized by at least one vibration-damping weight element (-) of the cap (), which weight element is arranged so as to at least partly block an audio mode of vibration that would have existed in the cap in the absence of said weight element (-). The invention also relates to a method of producing such a cap, and use of the same.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile