Ground electrode for spark plug and spark plug | Patent Number 11757261

US 11757261 B2
Application Number17980033
Publication NumberUS 20230147920 A1
Pendency10 months, 13 days
Filled DateNov 3, 2022
Priority DateNov 3, 2022
Publication DateMay 11, 2023
Expiration DateNov 2, 2042
Inventor/ApplicantsNaoto Hayashi
Nobuo ABE
Naoto HAYASHI
Nobuo Abe
Yuji KAJI
Yuji Kaji
ExaminesGREEN, TRACIE Y
Art Unit2875
Technology Center2800
Assignments
Denso Corporation
Current
Denso Corporation
Original
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