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:
Aug. 17, 1976
Filed:
Jan. 02, 1975
Applicant:
Inventor:
Charles W Salisbury, Risingsun, OH (US);
Assignee:
Owens-Illinois, Inc., Toledo, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65 38 ; 65 43 ;
Abstract
The glass tubulation of a gaseous discharge display device or similar device can be advantageously sealed to a glass substrate by using a preformed vitreous or devitrifiable solder glass annular member such as a washer which is placed over the tubulation and subjected to the normal solder glass sealing cycle to make the final seal.