TW394377U - Improved light pen pointer compass - Google Patents

Improved light pen pointer compass

Info

Publication number
TW394377U
TW394377U TW88214474U TW88214474U TW394377U TW 394377 U TW394377 U TW 394377U TW 88214474 U TW88214474 U TW 88214474U TW 88214474 U TW88214474 U TW 88214474U TW 394377 U TW394377 U TW 394377U
Authority
TW
Taiwan
Prior art keywords
light pen
improved light
pen pointer
compass
pointer compass
Prior art date
Application number
TW88214474U
Other languages
Chinese (zh)
Inventor
Jin-Biau Shen
Original Assignee
Shen Jin Biau
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 Shen Jin Biau filed Critical Shen Jin Biau
Priority to TW88214474U priority Critical patent/TW394377U/en
Publication of TW394377U publication Critical patent/TW394377U/en

Links

TW88214474U 1999-08-25 1999-08-25 Improved light pen pointer compass TW394377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW88214474U TW394377U (en) 1999-08-25 1999-08-25 Improved light pen pointer compass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88214474U TW394377U (en) 1999-08-25 1999-08-25 Improved light pen pointer compass

Publications (1)

Publication Number Publication Date
TW394377U true TW394377U (en) 2000-06-11

Family

ID=21652752

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88214474U TW394377U (en) 1999-08-25 1999-08-25 Improved light pen pointer compass

Country Status (1)

Country Link
TW (1) TW394377U (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