TW459501U - Improved structure of chair with stepless height adjustment - Google Patents

Improved structure of chair with stepless height adjustment

Info

Publication number
TW459501U
TW459501U TW89213174U TW89213174U TW459501U TW 459501 U TW459501 U TW 459501U TW 89213174 U TW89213174 U TW 89213174U TW 89213174 U TW89213174 U TW 89213174U TW 459501 U TW459501 U TW 459501U
Authority
TW
Taiwan
Prior art keywords
chair
height adjustment
improved structure
stepless height
stepless
Prior art date
Application number
TW89213174U
Other languages
Chinese (zh)
Inventor
Tsung-Ming Liau
Original Assignee
Liau Tsung Ming
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 Liau Tsung Ming filed Critical Liau Tsung Ming
Priority to TW89213174U priority Critical patent/TW459501U/en
Publication of TW459501U publication Critical patent/TW459501U/en

Links

TW89213174U 2000-07-31 2000-07-31 Improved structure of chair with stepless height adjustment TW459501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW89213174U TW459501U (en) 2000-07-31 2000-07-31 Improved structure of chair with stepless height adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW89213174U TW459501U (en) 2000-07-31 2000-07-31 Improved structure of chair with stepless height adjustment

Publications (1)

Publication Number Publication Date
TW459501U true TW459501U (en) 2001-10-11

Family

ID=21671036

Family Applications (1)

Application Number Title Priority Date Filing Date
TW89213174U TW459501U (en) 2000-07-31 2000-07-31 Improved structure of chair with stepless height adjustment

Country Status (1)

Country Link
TW (1) TW459501U (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
MK4K Expiration of patent term of a granted utility model