USD250466SExpiredUtility

Tank cap

39
Assignee: E Z FILL CORPPriority: Jun 10, 1977Filed: Jun 10, 1977Granted: Dec 5, 1978
Est. expiryJun 10, 1997(expired)· nominal 20-yr term from priority
Inventors:John D. O'Banion
39
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tank cap, substantially as shown.

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