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. 08, 1986
Filed:
May. 24, 1984
Applicant:
Inventors:
Philip R Thompson, Harpenden, GB;
Tony Church, Luton, GB;
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 222D / ;
Abstract
An apparatus in which a latent image recorded on a photoconductive surface is developed. The apparatus has a housing which forms, with the photoconductive surface, a substantially closed volume with the sealing edges of the housing being closely spaced from the photoconductive surface. A magnetic strip is mounted on at least one of the sealing edges of the housing. The magnetic sealing strip prevents the escape of carrier granules from the housing without the carrier granules adhering thereto.
Quick Actions:
Thompson, Philip. (1986). Electrostatographic development apparatus (U.S. Patent No. 4580888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4580888
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile