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. 08, 2005
Filed:
Oct. 18, 2001
Applicants:
Marc Francis Vincent Dussac, Miramas, FR;
Philippe Vie, Toulouse, FR;
Osmin Delverdier, St Jean Lherm, FR;
Inventors:
Marc Francis Vincent Dussac, Miramas, FR;
Philippe Vie, Toulouse, FR;
Osmin Delverdier, St Jean Lherm, FR;
Assignees:
Eurocopter, Verlhaguet Montauban, FR;
Ateca, Verlhaguet Montauban, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B001/82 ;
U.S. Cl.
CPC ...
Abstract
The invention concerns a sound-proofing panel, in particular a rotorcraft structural or lining panel: the sound-proofing panel () comprises at least two opposite plates () forming between them a closed internal space (), and an aggregate () including at least solid elements () in contact and which fills entirely said internal space ().