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:
Jan. 03, 1978
Filed:
Oct. 04, 1976
Applicant:
Inventors:
Yoshio Mohri, Lono, JA;
Takashi Hiroishi, Matsusaka, JA;
Kinzi Sano, Matsusaka, JA;
Koichi Huruya, Matsusaka, JA;
Tadashi Muramoto, Matsusaka, JA;
Masato Tao, Matsusaka, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03C / ;
U.S. Cl.
CPC ...
106 50 ; 106 52 ; 106 99 ;
Abstract
A glass composition particularly useful for producing alkali-resistant glass fibers, containing, by weight, from 53 to 63% SiO.sub.2, from 21 to 23% ZrO.sub.2 and from 10 to 21% Na.sub.2 O.