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:
Jun. 22, 1993
Filed:
Feb. 09, 1990
Hirokazu Kittaka, Sagamihara, JP;
Akihiko Nishizaki, Sagamihara, JP;
Toshihiro Ichijo, Sagamihara, JP;
Nitto Boseki Co., Ltd., Fukushima, JP;
Abstract
A preform for forming fiber reinforced plastics which involves a reinforcing fiber layer composed of aligned continuous reinforcing fiber formed by winding and a heat-meltable fiber layer wound on the reinforcing fiber layer, the layers being piled up alternately in plural layers and in such a way that the outermost layer is constituted of the reinforcing fiber layer and the reinforcing fiber layers being melt-bonded with each other by the heat-meltable fiber to form an integral body, and to a process for producing the same. The preform is suited for use in producing plastic formed articles of high strength and high rigidity employed for frames, plate springs, and other parts of automobiles, vehicles, etc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile