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:
Dec. 11, 1990
Filed:
Oct. 20, 1988
Applicant:
Inventor:
Norio Yanagishita, Ayase, JP;
Assignee:
Ikeda Bussan Co., Ltd., Ayase, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264 403 ; 264 464 ; 264 466 ;
Abstract
A method of producing a skin-covered foamed plastic article, which includes preparing a lower mold which has a cavity formed therein; putting a bag-shaped outer skin member into the cavity, the skin member having a porous inner layer; pouring a foamable material for the foamed plastic article into the bag-shaped outer skin member; and adjusting a pressure which is created in the cavity due to foaming of the foamable material.
Yanagishita, Norio. (1990). Method of producing skin-covered foamed plastic article (U.S. Patent No. 4976414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4976414
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile