Title:
透明又は半透明の管状構造体
Document Type and Number:
Japanese Patent JP2006519718
Kind Code:
A
Abstract:
A writing medium reservoir that exhibits clear drain of a writing medium, and preferably in which the writing medium is readily visible to the user. A method of making a writing medium reservoir that exhibits clear drain of a writing medium, and preferably in which the writing medium is readily visible to the user. The method may include forming the writing medium reservoir by co-extruding an inner layer and an outer layer. In addition, the present invention relates to a multi-layer tubular structure that exhibits clear drain of a liquid, and preferably in which the relative presence or relative absence of liquid is readily visible to the user.
Inventors:
Chain quinpin
No wack michael tee
No wack michael tee
Application Number:
JP2006508891A
Publication Date:
August 31, 2006
Filing Date:
February 27, 2004
Export Citation:
Assignee:
BIC Corporation
International Classes:
B43K5/12; B43K7/02; B43K7/06; B43K8/02; B43K8/03; B43M
Domestic Patent References:
| JP2004025446A | 2004-01-29 | |||
| JP2002293085A | 2002-10-09 |
Attorney, Agent or Firm:
Sadao Kumakura
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato
Fumiaki Otsuka
Shishido Kaichi
Disciple Maru Ken
Ino Sato