Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Soo Hyung Woo0
Date of Patent
November 22, 2022
0Patent Application Number
171094370
Date Filed
December 2, 2020
0Patent Citations
Patent Citations Received
Patent Primary Examiner
CPC Code
A dual spark plug may include: a metal body made of metal material, an insulating body provided inside of the metal body and made of an insulating material, a pair of central electrodes provided inside of the insulating body and electrically connected with an ignition coil, and a pair of ground electrodes respectively extended from both ends the metal body, and spaced apart from ends of the pair of central electrodes by a predetermined distance.
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