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. 02, 2003
Filed:
Jun. 11, 2002
Jui-Chi Wang, Taichung, TW;
Robin Hsu, Taichung, TW;
Ya Li Huang, Taichung, TW;
Kuan Tung Li, Yunlin, TW;
Shu Hui Wang, Taichung, TW;
Smarla Hui Wang, Taichung, TW;
Ting-Hsuan Ko, Taichung, TW;
Renhao Liu, Taichung, TW;
Hui-Wen Hsieh, Taichung, TW;
Abstract
A process cartridge toner supply arrangement used in a laser printer for controlling supply of toner is constructed to include a receiving member, the receiving member having toner receiving openings and a toner accommodating portion, a replaceable supplying member, the supplying member having a toner accommodating portion and toner supplying openings, and a blocking member provided between the receiving member and the supplying member and moved to close/open the toner passage between the toner receiving openings and the toner supplying openings.