TW398422U - Erasable ball pen piston - Google Patents

Erasable ball pen piston

Info

Publication number
TW398422U
TW398422U TW86205577U TW86205577U TW398422U TW 398422 U TW398422 U TW 398422U TW 86205577 U TW86205577 U TW 86205577U TW 86205577 U TW86205577 U TW 86205577U TW 398422 U TW398422 U TW 398422U
Authority
TW
Taiwan
Prior art keywords
ball pen
erasable ball
pen piston
piston
erasable
Prior art date
Application number
TW86205577U
Other languages
Chinese (zh)
Inventor
Ming-Shiang Chen
Shiau-Tzung Lin
Ching-Shiang Wu
Original Assignee
Chen Ming Shiang
Lin Shiau Tzung
Wu Ching Shiang
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chen Ming Shiang, Lin Shiau Tzung, Wu Ching Shiang filed Critical Chen Ming Shiang
Priority to TW86205577U priority Critical patent/TW398422U/en
Publication of TW398422U publication Critical patent/TW398422U/en

Links

TW86205577U 1997-04-10 1997-04-10 Erasable ball pen piston TW398422U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW86205577U TW398422U (en) 1997-04-10 1997-04-10 Erasable ball pen piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW86205577U TW398422U (en) 1997-04-10 1997-04-10 Erasable ball pen piston

Publications (1)

Publication Number Publication Date
TW398422U true TW398422U (en) 2000-07-11

Family

ID=21627819

Family Applications (1)

Application Number Title Priority Date Filing Date
TW86205577U TW398422U (en) 1997-04-10 1997-04-10 Erasable ball pen piston

Country Status (1)

Country Link
TW (1) TW398422U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees