Title:
WRITING INSTRUMENT AND METHOD OF MAKING SAME
Document Type and Number:
WIPO Patent Application WO2001089832
Kind Code:
A3
Abstract:
Writing instruments are provided that include a foam layer (30) covering the outer surface of a preformed tubular core (20). The writing instruments are formed by a pultrusion process.
Inventors:
PARK EDWARD HOSUNG
SWEENEY PHILIP J
FRITZ JOHN M
BROWN WILLIAM R JR
SPENCER JEAN L
SWEENEY PHILIP J
FRITZ JOHN M
BROWN WILLIAM R JR
SPENCER JEAN L
Application Number:
PCT/US2001/016162
Publication Date:
July 18, 2002
Filing Date:
May 17, 2001
Export Citation:
Assignee:
BEROL CORP (US)
International Classes:
B43K23/008; B29C47/02; B43K3/00; B43K19/14; B43K19/16; B43K23/004; B29K105/04; B29L9/00; B29L31/00; (IPC1-7): B43K19/16; B29C47/28; B43K19/14; B43K23/004
Foreign References:
| US3625788A | 1971-12-07 | |||
| US3936519A | 1976-02-03 | |||
| EP1070577A1 | 2001-01-24 | |||
| US4600461A | 1986-07-15 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 017, no. 289 (E - 1375) 3 June 1993 (1993-06-03)
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