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:
May. 27, 1980
Filed:
Feb. 03, 1978
Applicant:
Inventors:
Robert Kohler, Wessling, DE;
Jorn Muller, Munich, DE;
Dieter Giglberger, Unterhaching, DE;
Freidrich Bestenreiner, Grunwald, DE;
Assignee:
Agfa-Gevaert, A.G., Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 16 ; 250320 ; 355 / ; 355 10 ;
Abstract
An electrostatic charge is applied to a charge carrier and the latter is thereupon contacted with one side of a sheet-material copy carrier. Thereafter, an original is imaged onto the charge carrier to produce thereon a latent electrostatic image field which penetrates the copy carrier, whereupon the latent image is developed on the copy carrier by contacting the other side thereof with developer material.
Kohler, Robert. (1980). Apparatus for electrophotographic copying with means for effecting image (U.S. Patent No. 4204731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4204731
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile