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:
Feb. 10, 1976
Filed:
Oct. 30, 1972
Applicant:
Inventor:
Douglas A Newman, Glen Cove, NY (US);
Assignee:
Columbia Ribbon and Carbon Manufacturing Co., Inc., Glen Cove, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118109 ; 118258 ; 197171 ;
Abstract
Ink-supply system for duplicating machines such as typewriters to alleviate the necessity for using conventional ribbons. System comprises a thin film strip or band which has an affinity for liquid ribbon ink, and an inking means for continuously supplying a thin continuous layer of liquid ink to the surface of said film.