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. 31, 1995
Filed:
Apr. 14, 1994
Toshihiro Kashima, Otsu, JP;
Masayuki Hoshino, Yokohama, JP;
Masachika Nakano, Yokohama, JP;
Tokushiro Hirano, Yokohama, JP;
Toyo Boseki Kabushiki Kaisha, Osaki, JP;
Toshiba Corporation, Tokyo, JP;
Abstract
There are disclosed fiber-reinforced plastic materials with a composite structure including at least two kinds of fibers as reinforcing materials, which have reciprocal thermal expansion and contraction properties, and a synthetic resin as a matrix. The fiber-reinforced plastic materials of the present invention have the excellent advantages of exhibiting an extremely small degree of deformation caused by their thermal contraction, even when used under cryogenic circumstances.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile