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:
Dec. 15, 2020
Filed:
Oct. 03, 2019
Applicant:
Devialet, Paris, FR;
Inventors:
Emmanuel Nardin, Paris, FR;
Antonio Oliveira, Puteaux, FR;
Jérémy Beigeaud, Chessy, FR;
Max Rainer, Paris, FR;
Nicolas Regentête, Paris, FR;
Assignee:
DEVIALET, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H04R 11/02 (2006.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 11/02 (2013.01); H04R 1/025 (2013.01); H04R 2201/029 (2013.01);
Abstract
An acoustic speaker () including: The shell is in one piece, and the shell and an outer part () of the armature are suitable for nesting in one another along a longitudinal axis (L), the outer part and the shell at least partially defining an inner volume () of the acoustic speaker.