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. 22, 1989
Filed:
Apr. 16, 1986
Applicant:
Inventor:
James Grundy, San Diego, CA (US);
Assignee:
Johnson Matthey Inc., Valley Forge, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
106-114 ; 106-119 ; 75 / ; 7511 / ; 75251 ; 427216 ; 4274198 ; 252514 ; 252518 ; 428403 ;
Abstract
Silver flake having an organo-silver surfactant thereon. Preferably the surfactant is silver stearate. The flake is made by milling silver powder and the surfactant in a liquid medium in which the surfactant is insoluble. The flake makes possible silver-filled paste of improved properties.