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:
Oct. 10, 1989
Filed:
Feb. 23, 1988
Muneharu Urai, Tokyo, JP;
Tachi-S Co. Ltd., Tokyo, JP;
Abstract
In a method of making an integrally foam-molded seat by disposing a trim cover in a molding cavity of a mold used for molding a polyurethane foam and having a seat surface pattern embossed on its inner wall of the molding cavity, injecting a polyurethane resin solution into the molding cavity of the mold and foaming the polyurethane resin to mold the polyurethane foam integrally combined with the trim cover, a material not adhesive to the polyurethane resin is applied onto an inner surface of at least a side part of the trim cover, so that at least the side part of the trim cover may not adhere to the corresponding portion of the molded polyurethane foam, and a defect such as a void present in the moded polyurethane foam can be easily repaired is such a void is found in the product.