Spark plug insert
Description
The broken lines are directed to environment; the broken lines form no part of the claimed design.
Claims
The ornamental design for a spark plug insert, as shown and described.
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Patent History
Patent number: D816034
Type: Grant
Filed: Mar 8, 2016
Date of Patent: Apr 24, 2018
Inventor: Dean S. Mascher (Mooresville, IN)
Primary Examiner: Thomas Johannes
Assistant Examiner: Lauren McVey
Application Number: 29/557,317
Type: Grant
Filed: Mar 8, 2016
Date of Patent: Apr 24, 2018
Inventor: Dean S. Mascher (Mooresville, IN)
Primary Examiner: Thomas Johannes
Assistant Examiner: Lauren McVey
Application Number: 29/557,317
Classifications
Current U.S. Class:
Spark Or Glow Plug (D13/127)