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. 06, 1987
Filed:
Mar. 22, 1985
Applicant:
Inventor:
Robert D DeLuca, Pennington, NJ (US);
Assignee:
Johnson & Johnson Dental Products Company, East Windsor, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61C / ; A61C / ;
U.S. Cl.
CPC ...
264 17 ; 264 57 ; 264 60 ; 264313 ; 432258 ; 433 34 ; 433171 ;
Abstract
Process for joining ceramic components in precise spatial relationship which comprises firing the ceramic components joined by a ceramic frit on a sagger tray having a coefficient of thermal expansion that matches that of the ceramic components.