CL

Chong-Kuan Ling

Overall (1997): #17,557 of 185,788Top 10%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D388310 Retractable wire combination lock with alarming device 1997-12-30
5692403 Doubly lockable belt locking device 1997-12-02
5609048 Pivotally lockable and seesawly restorable combination padlock 1997-03-11