USD349683SExpiredUtility

Spark plug extender

44
Assignee: VIKING AUTOTRONIC INCPriority: Aug 10, 1992Filed: Aug 10, 1992Granted: Aug 16, 1994
Est. expiryAug 10, 2012(expired)· nominal 20-yr term from priority
Inventors:Ulf Arens
44
PatentIndex Score
7
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spark plug extender, as shown and described.

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