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:
Mar. 31, 1998
Filed:
Feb. 22, 1996
Applicant:
Inventors:
Tsuneaki Iwakiri, Hiratsuka, JP;
Hiroyuki Imaizumi, Hiratsuka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428412 ; 428215 ;
Abstract
A transparent rigid resin molded product comprises a pair of therapeutic films or sheets, and a reinforcing resin composition layer interposed between the pair of thermoplastic films or sheets, and composed of a transparent thermoplastic resin and a glass filler dispersed in the transparent thermoplastic resin, the difference in refractive index between the transparent thermoplastic resin and the glass filler being not more than 0.015, and the content of the glass filler being 1 to 60% by weight based on a total weight of the molded product.