USD256442SExpiredUtility

Hand tool for inductively testing continuity in electrical ignition systems and for removing spark plug boots

92
Individually held — no corporate assignee on recordPriority: Dec 21, 1977Filed: Dec 21, 1977Granted: Aug 19, 1980
Est. expiryDec 21, 1997(expired)· nominal 20-yr term from priority
Inventors:George G. Martin
92
PatentIndex Score
46
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand tool for inductively testing continuity in electrical ignition systems and for removing spark plug boots, as shown and described.

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