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:
Jan. 08, 2013
Filed:
Mar. 23, 2010
Applicant:
Hyun-son Yoon, Incheon, KR;
Inventor:
Hyun-Son Yoon, Incheon, KR;
Assignee:
Morris Corporation, Icheon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B43K 5/16 (2006.01); B43K 5/17 (2006.01); B43K 24/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rotary-type retractable writing implement with an anti-drying device is provided. An upper shaft and a lower shaft are coupled together such that the two shafts are rotatable in opposite directions, and a cartridge accommodated in an intermediate connection member is movable, and an open/shut module for covering a nib opens/shuts by the movement of the cartridge so as to provide a nib-advancing path.