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:
Mar. 05, 2013
Filed:
Jan. 13, 2010
Andre Grandt, Wedemark, DE;
Manfred Kurbis, Wedemark, DE;
Andre Grandt, Wedemark, DE;
Manfred Kurbis, Wedemark, DE;
Sennheiser electronic GmbH & Co. KG, Wedemark, DE;
Abstract
There is provided a safety helmet () having an outer helmet shell (), shock-absorbing material () and an electroacoustic transducer () for the delivery of a sound signal. The shock-absorbing material () has an outside () and is arranged within the outer helmet shell () with the outside () adjacent to the outer helmet shell (). The electroacoustic transducer () is arranged in that case at the outside () of the shock-absorbing material ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile