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TW534218U - Improved safe ladders - Google Patents

Improved safe ladders

Info

Publication number
TW534218U
TW534218U TW91211230U TW91211230U TW534218U TW 534218 U TW534218 U TW 534218U TW 91211230 U TW91211230 U TW 91211230U TW 91211230 U TW91211230 U TW 91211230U TW 534218 U TW534218 U TW 534218U
Authority
TW
Taiwan
Prior art keywords
ladders
improved safe
safe
improved
safe ladders
Prior art date
Application number
TW91211230U
Other languages
Chinese (zh)
Inventor
Yi-Chiuan Shiu
Jie-Jung Shiu
Original Assignee
Yi-Chiuan Shiu
Jie-Jung Shiu
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 Yi-Chiuan Shiu, Jie-Jung Shiu filed Critical Yi-Chiuan Shiu
Priority to TW91211230U priority Critical patent/TW534218U/en
Publication of TW534218U publication Critical patent/TW534218U/en

Links

TW91211230U 2002-07-19 2002-07-19 Improved safe ladders TW534218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91211230U TW534218U (en) 2002-07-19 2002-07-19 Improved safe ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91211230U TW534218U (en) 2002-07-19 2002-07-19 Improved safe ladders

Publications (1)

Publication Number Publication Date
TW534218U true TW534218U (en) 2003-05-21

Family

ID=29213785

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91211230U TW534218U (en) 2002-07-19 2002-07-19 Improved safe ladders

Country Status (1)

Country Link
TW (1) TW534218U (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