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. 07, 2003
Filed:
Oct. 18, 2001
Applicant:
Inventors:
Yasunobu Oshima, Tokyo, JP;
Kenji Yoshida, Tokyo, JP;
Assignee:
Bunka Shutter Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/710 ; C03C 2/712 ;
U.S. Cl.
CPC ...
B32B 1/710 ; C03C 2/712 ;
Abstract
A bulletproof glass screen and a bulletproof glass screen device which are relatively light and highly workable and provide a relatively high protectiveness and transparency. The rear face of a laminated glass , which is the opposite of the impact side of the glass, is covered by at least one sheet of plastic fracture-proof film