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:
Nov. 09, 2004
Filed:
Feb. 13, 2003
Yoshihiro Kohara, Hiroshima, JP;
Mitsuaki Arata, Hiroshima, JP;
Masami Isobe, Hiroshima, JP;
Eiichi Baba, Hiroshima, JP;
Tatsuo Kobayashi, Hiroshima, JP;
Kouji Nawate, Hiroshima, JP;
Hiroaki Miyahara, Hiroshima, JP;
Shinichiro Emori, Hiroshima, JP;
Nishikawa Rubber Co., Ltd., Hiroshima, JP;
Abstract
A car door structure comprises a door inner panel , an interior door trim and a noise insulation sheet . The interior door trim is installed in the interior side of the door inner panel . The noise insulation sheet is provided between the door inner panel and the door trim , where it is hung down from the upper side to the lower side of the door inner panel like a curtain. The noise insulation sheet is fixed to either the door inner panel or the door trim . The noise insulation sheet is provided at about an upper half or a lower half of the door inner panel , or it is provided at a central part of the door inner panel while dividing approximately into three sections in a vertical direction or a horizontal direction.