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:
Feb. 12, 1991
Filed:
Mar. 16, 1990
Applicant:
Inventor:
Mitsuaki Kohyama, Higashikurume, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355215 ; 355298 ;
Abstract
In an image recording apparatus according to the present invention, a developing device and removing means are constituted as one unit, and the unit is freely inserted into and removed from the apparatus body. When an image is formed or when the unit is inserted or removed, developing powder, which is dispersed or fallen from the opening of the unit, is received by a developing powder receiving section, and the powder is chemically softened or melted.
Kohyama, Mitsuaki. (1991). Image recording apparatus that prevents toner dispersion (U.S. Patent No. 4992830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4992830
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile