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:
Mar. 08, 1994
Filed:
Apr. 06, 1992
Applicant:
Inventors:
Shashi G Talvalkar, Kettering, OH (US);
Marion E McCreight, West Carrollton, OH (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
4284744 ; 428195 ; 428200 ; 428337 ; 428341 ; 428349 ; 428690 ; 428692 ; 428900 ; 428913 ; 428914 ;
Abstract
A transfer ribbon is suitable for use with either a thermal printer or an impact printer. The transfer ribbon comprises a substrate and a transfer coating which is coated on one side of the substrate. The transfer coating contains about 20 to 60 percent magnetic pigment; about 5 to 10 percent carbon pigment; about 0.1 to 10 percent film forming material; and about 20 to 60 percent wax binder.