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:
Apr. 01, 1980
Filed:
Apr. 20, 1978
Applicant:
Inventors:
Richard DuBois, North Caldwell, NJ (US);
Donald M Ashton, Jr, Glen Ridge, NJ (US);
Assignee:
Wagner Electric Corporation, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427 67 ; 427 64 ; 427122 ; 427282 ; 313496 ; 252506 ; 252510 ;
Abstract
Finely divided carbon in emulsion in an organic silicate is silk screened onto a substrate to form conductive elements for a fluorescent display device which, when baked, provides a willing host surface upon which a phosphor coating is applied. In one embodiment of the invention, a metallic oxide is mixed with the finely divided carbon.