Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chung Chai0
Yun-Lung Chen0
Date of Patent
January 7, 2014
Patent Application Number
13406645
Date Filed
February 28, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A screw structure for securing a first object to a second object comprises a screw member, a blocking member and a pivot member. The screw member comprises a cap and a pole extending from the cap. The blocking member is captive on the pole and defines a latching groove. The pivot member comprises a latching portion elastically engaged in the latching groove and located beneath the cap. The pivot member can be raised up and lowered down, and twisted to activate the screw function.
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