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:
Oct. 11, 2005
Filed:
Mar. 21, 2003
Applicant:
Hwa-sung Shin, Suwon, KR;
Inventor:
Hwa-sung Shin, Suwon, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H003/54 ;
U.S. Cl.
CPC ...
Abstract
A paper cartridge for a printing apparatus includes a cartridge body; a pressure plate moving upward and downward in the cartridge body; a pick-up roller to pick up the paper stacked on the pressure plate; a spring to elastically bias the pressure plate toward the pick-up roller; a claw unit to support a front end of the paper stacked on the pressure plate and separate the paper picked up by the pick-up roller sheet by sheet; and a cover member pivotably disposed at the paper cartridge, to cover the paper stacked on the pressure plate to prevent the paper from being contaminated with foreign material such as dust.