Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chin-Pang Kwok0
Date of Patent
June 27, 2006
0Patent Application Number
106261010
Date Filed
July 23, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A suction-adhesive device comprising a suction cup, a stem extending from the suction cup, and a body through which the stem extends. A spring interacts with the stem and the body for biasing the suction cup towards the body to apply suction. A coloured ring is fixed on the stem for indicating when the spring has drawn the suction cup towards the body.
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