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:
Oct. 24, 1978
Filed:
Apr. 18, 1977
Applicant:
Inventor:
Richard Dale Kinard, Newark, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
427 18 ; 118657 ;
Abstract
A magnetic image decorator is disclosed wherein one or more cooperating magnetic decorator rolls which are supplied with toner particles are fitted with knife blades adapted to cause the toner particles to flow in a standing wave against a member such as a drum or belt carrying a latent magnetic image.