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:
Apr. 09, 1996
Filed:
Apr. 14, 1994
Applicant:
Inventors:
Assignees:
Dainippon Ink and Chemicals, Inc., Tokyo, JP;
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428218 ; 428237 ; 428240 ; 428283 ; 4283133 ; 4283135 ; 4283186 ;
Abstract
Sheet molding compounds which comprising two layers, one being a sheet molding compound layer containing a hollow, lightweight filler particles (referred to as Type A layer) and the other being another type of sheet molding compound layer not containing lightweight, hollow filler particles (referred to as Type B layer), with the above-mentioned Type A and Type B layers making up a consistently integrated structure.