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:
Dec. 28, 1982
Filed:
Mar. 04, 1981
Reiji Murakami, Yokohama, JP;
Shunichi Nakajima, Yokohama, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Abstract
An electrostatic copying apparatus includes a main copying device for one-sided copying and an auxiliary copying device removably coupled with the main device for double-sided copying. The auxiliary device includes a director gate for selectively leading a recording paper, having been copied on one side and having been transferred from the main device through a paper exhaust opening thereof, to first and second auxiliary paper exhaust trays. The paper in the second auxiliary paper exhaust tray is again supplied to the main device through a paper supplying opening of the main copying device to enable the other side to be copied.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile