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, 1998
Filed:
Jun. 05, 1995
Applicant:
Inventor:
Makizi Miyao, Saitama, JP;
Assignees:
Daiwa Seiko, Inc., Tokyo, JP;
Tonen Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
4283044 ; 4283073 ; 4283084 ; 4283166 ; 4283193 ; 4283197 ;
Abstract
A light-weighted prepreg is composed of a sheet-shaped cork material of which opposite surfaces are coated with a resin and a fiber reinforced composite resin layer laminated on at least one surface of the sheet-shaped cork material. The light-weighted prepreg assures that a grip portion or a holder portion having a predetermined diameter is molded with minimized increase of weight while exhibiting excellent shock absorbing properties and gripping or holding comfortability at the time of practical use.