Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hyunjong Oh0
Doyoung Jung0
Jaechan Lee0
Sunhong Park0
Date of Patent
December 21, 2021
0Patent Application Number
168221820
Date Filed
March 18, 2020
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A screw anti-loosening structure is provided including a screw disposed within a screw hole. The screw hole is disposed within a first casing. A screw groove is disposed within a second casing. At least one stub protrudes toward the screw hole of the first casing. The screw anti-loosening structure further includes at least one stub groove disposed within a side surface of a head of the screw. The at least one stub is disposed within the stub groove.
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