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:
Dec. 25, 1979
Filed:
Sep. 15, 1978
Applicant:
Inventors:
Donald M Gibson, Oakland, CA (US);
Donald C Pierce, Novato, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; C09D / ; C09D / ;
U.S. Cl.
CPC ...
106 26 ; 106 22 ; 106 23 ; 106 30 ; 106290 ; 260 / ;
Abstract
Ink which is especially suitable for application to or for drawing lines on unglazed or porous surfaces is an aqueous suspension of an opaque, water-insoluble powdered pigment, containing also a binder which forms a flexible film upon drying, and a small amount of surfactant and, if desired, a fungicide.