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:
Nov. 23, 1976
Filed:
Aug. 01, 1975
Applicant:
Inventor:
Robert E Zimmer, Niles, IL (US);
Assignee:
Addressograph Multigraph Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
118652 ; 427 18 ;
Abstract
Apparatus and method for continuously removing ferrous particulate matter from an image bearing element being transported along a predetermined path in an electrostatic copying machine. Ferrous particulate matter is magnetically attracted away from the element as it moves along its path. A receiver, preferably movable on an endless path, receives the particulate matter attracted away from the element and conveys the particulate matter to a predetermined location.