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:
Apr. 18, 1989
Filed:
Dec. 11, 1987
Applicant:
Inventor:
Walter C Dean, II, Simsbury, CT (US);
Assignee:
Moore Business Forms, Inc., Grand Island, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461601 ; 3461531 ;
Abstract
In an electrographic printer, a resilient dielectric shield provides contact engagement across a paper sheet moving in synchronism with a dielectric belt at an upstream boundary of a toner transfer zone to prevent the paper which is not yet in contact with the image belt from being exposed to the electric field of a transfer corona.
Dean, II, Walter. (1989). Transfer corona shield (U.S. Patent No. 4823152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4823152
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile