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:
Aug. 11, 1987
Filed:
Mar. 18, 1986
Applicant:
Inventor:
Shigeki Kon, Akishima, JP;
Assignee:
Tachikawa Spring Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47C / ; B32B / ;
U.S. Cl.
CPC ...
428 71 ; 1562751 ; 156289 ; 156290 ; 1563084 ; 297D / ; 428158 ; 428167 ; 4283175 ;
Abstract
A trim cover assembly for a seat used in a vehicle such as an automobile is disclosed which is a combination of a top cover member, a foam wadding and a wadding cover welded together by means of high frequency waves and also which is formed with a plurality of stitches by means of such high frequency waves on the top surface thereof for the improved appearance thereof. In the portions of the welder stitches where the trim cover assembly is curvedly placed, there is provided a non-welded portion, making the trim cover assembly easy to curve in such portions as well as preventing the production of wrinkles.