Opening and closing device for capless retractable marker pen

Details Opening and closing device for capless retractable marker pen Opening and closing device for capless retractable marker pen

2006-01-03

2006-01-03

Huynh, Khoa D. (Department: 3751)

Coating implements with material supply

Projectable and retractable tool

With movable closure or gate

C401S107000, C401S099000

Reexamination Certificate

active

06981812

ABSTRACT:
An opening and closing device for a capless retractable marker pen is disclosed. The opening and closing device is based on a two-stage design for achieving the purpose of protracting and retracting a writing tip. The opening and closing device for the capless retractable marker pen of the present invention is manufactured easily and assembled conveniently, so as to greatly increase the processing speed and yield.

REFERENCES:
patent: 3292593 (1966-12-01), Tetsuo
patent: 3362778 (1968-01-01), Angelo
patent: 3427112 (1969-02-01), Ishii et al.
patent: 3525573 (1970-08-01), Fend
patent: 4540300 (1985-09-01), Midorikawa
patent: 4560298 (1985-12-01), Oki et al.
patent: 4969764 (1990-11-01), Gregory
patent: 5915867 (1999-06-01), Hashimoto
patent: 6866436 (2005-03-01), Kanari et al.
patent: 2005/0084320 (2005-04-01), Carroll
patent: 2005/0191112 (2005-09-01), Yoon

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