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. 22, 1979
Filed:
Jan. 16, 1978
Applicant:
Inventors:
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
118658 ; 427 18 ;
Abstract
A development apparatus in which particles stored in a chamber of a housing are deposited on a latent image. Air flow is controlled to prevent leakage of the particles from the chamber of the housing.
Tsukamoto, Takuzo. (1979). Magnetic brush developing device (U.S. Patent No. 4155329). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4155329
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile