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:
Feb. 15, 1994
Filed:
Jun. 26, 1992
Applicant:
Inventors:
Hubert Etzel, Landau a.d. Isar, DE;
Jorg Prokisch, Schwarzach, DE;
Rudiger Fleischer, Grafling, DE;
Edgar Kirk, Munchen, DE;
Assignee:
Nokia (Deutschland) GmbH, Pforzheim, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
381 86 ; 381 88 ; 381159 ; 181156 ; 297113 ;
Abstract
A sub-woofer arrangement for the reproduction of bass tones is provided in an armrest of a seat of a passenger car. The sub-woofer arrangement has a sound outlet orifice positioned so as to face a dashboard when lowered in a first position and be unobstructed when raised into a second position in a recess within the seat.
Quick Actions:
Etzel, Hubert. (1994). Arrangement for reproducing bass tones in a vehicle (U.S. Patent No. 5287412). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5287412
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile