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:
Aug. 27, 2002
Filed:
Jan. 19, 1999
Kazuhiro Takeuchi, Shizuoka, JP;
Mitsuru Kuroda, Shizuoka, JP;
NEC Corporation, Tokyo, JP;
Abstract
A grip is used for a mechanical pencil including a shaft tip portion, a core guide, and a core. This grip is formed into a tube-shape. The grip includes a tip portion, a base portion, and a spacing portion. The tip portion has a tip and a through hole portion and is shaped into a conical-shape so that a diameter thereof is reduced towards the tip. The base portion has a predetermined inner diameter such that the shaft tip portion of the mechanical pencil is treed into the base portion. The spacing portion is formed inside the tip portion and houses the core guide and the core. The core is movable in and out of the tip portion via the through hole portion.