Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Noboru Obayashi0
Norimasa Nagasawa0
Date of Patent
March 25, 2008
0Patent Application Number
106623440
Date Filed
September 16, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A hole plug includes a head portion and a foot portion projecting from a back surface of the head portion to be inserted into a hole to be blocked. The foot portion has a cylindrical shape formed of several uprising plates extending from the back surface of the head portion. An engaging step portion is formed at a base end of each uprising plate for holding a rim of the hole to be blocked together with the head portion. A supporting device is formed at an inside of each uprising plate for limiting bending of each uprising plate inwardly in the radial direction.
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