| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2020-0045880 | Sep 2020 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 3706897 | Shepardson | Dec 1972 | A |
| D407067 | Ekerson | Mar 1999 | S |
| D456774 | Kim | May 2002 | S |
| D459697 | Schaus | Jul 2002 | S |
| D494136 | Vesecky | Aug 2004 | S |
| 7040280 | Drake | May 2006 | B1 |
| D571726 | Garrett | Jun 2008 | S |
| D598854 | Jun | Aug 2009 | S |
| D600211 | Strickland, Jr. | Sep 2009 | S |
| D808751 | Scott | Jan 2018 | S |
| D876213 | Ramirez | Feb 2020 | S |
| D994881 | Sweitzer | Aug 2023 | S |
| Number | Date | Country |
|---|---|---|
| 306900179 | Oct 2021 | CN |
| Entry |
|---|
| NGK Spark Plug—Amazon, Announced on Aug. 11, 20006, retrieved on Nov. 11, 2024, retrieved from internet, https://www.amazon.com/NGK-CR7HIX-Iridium-Spark-Plug/dp/B000HDIP9I (Year: 2006). |