TW503954U - Improved door knob - Google Patents

Improved door knob

Info

Publication number
TW503954U
TW503954U TW90221745U TW90221745U TW503954U TW 503954 U TW503954 U TW 503954U TW 90221745 U TW90221745 U TW 90221745U TW 90221745 U TW90221745 U TW 90221745U TW 503954 U TW503954 U TW 503954U
Authority
TW
Taiwan
Prior art keywords
door knob
improved door
improved
knob
door
Prior art date
Application number
TW90221745U
Other languages
Chinese (zh)
Inventor
Guo-Li Lai
Original Assignee
Guo-Li Lai
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 Guo-Li Lai filed Critical Guo-Li Lai
Priority to TW90221745U priority Critical patent/TW503954U/en
Publication of TW503954U publication Critical patent/TW503954U/en

Links

TW90221745U 2001-12-12 2001-12-12 Improved door knob TW503954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90221745U TW503954U (en) 2001-12-12 2001-12-12 Improved door knob

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90221745U TW503954U (en) 2001-12-12 2001-12-12 Improved door knob

Publications (1)

Publication Number Publication Date
TW503954U true TW503954U (en) 2002-09-21

Family

ID=27608650

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90221745U TW503954U (en) 2001-12-12 2001-12-12 Improved door knob

Country Status (1)

Country Link
TW (1) TW503954U (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