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. 26, 2006
Filed:
Feb. 03, 2004
Kyo Nakayama, Yokohama, JP;
Yoshiaki Makita, Tokyo, JP;
Kyo Nakayama, Yokohama, JP;
Yoshiaki Makita, Tokyo, JP;
Mitsubishi Pencil Kabushikikaisha, Tokyo, JP;
Geltec Co., Ltd., Tokyo, JP;
Abstract
A grip using a gel substance capable of preserving its own shape is provided in a grip portion of a barrel of a writing implement. An outer coat for covering the grip portion of the barrelis provided. The gel substance is located between the outer coat and the barrel, and comes in direct contact with the barrel. A centering member for positioning the outer coat coaxially with the barrel is provided between the outer coat and the barrel. The centering member is provided with an opening for allowing a space between the outer coat and the barrel to communicate with the outside of the space. The gel substance is formed by injecting a sol substance, which is a raw material, through the opening and by crosslinking the sol substance under a predetermined condition.