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:
Jun. 21, 1977
Filed:
Dec. 08, 1975
Applicant:
Inventor:
Alexander D Walker, Mountain View, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
197 / ; 197 90 ; 197 89 ;
Abstract
A computer terminal including a printer including a heat sensitive sheet across which a thermal head having a vertical column of resistors can move with appropriate electrical energization controlled by a keyboard to effect character printing on the sheet, and also to generate a coded output for transmission to and from a computer at a central station.