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:
Jul. 05, 1994
Filed:
Oct. 01, 1992
Applicant:
Inventors:
Yutaka Kimura, Funabashi, JP;
Osamu Minesita, Funabashi, JP;
Yukihiko Haneishi, Funabashi, JP;
Osamu Tanegashima, Funabashi, JP;
Assignee:
Nissan Chemical Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
264 63 ; 2643282 ;
Abstract
A zirconia compound comprised of zirconia powder and an organic binder which flows smoothly in a molten state is injection molded in a sprue-runnerless fashion, removed of the binder, and fired, obtaining a high density zirconia sintered body.