USD254739SExpiredUtility

Automative engine heat exchanger

Assignee: BAILEY GREGORY WPriority: Dec 2, 1977Filed: Dec 2, 1977Granted: Apr 15, 1980
Est. expiryDec 2, 1997(expired)· nominal 20-yr term from priority
Inventors:Gregory Bailey
30
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an automotive engine heat exchanger, as shown and described.

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