USD255353SExpiredUtility

After-cooler for supercharger for internal combustion engine

67
Individually held — no corporate assignee on recordPriority: Nov 14, 1977Filed: Nov 14, 1977Granted: Jun 10, 1980
Est. expiryNov 14, 1997(expired)· nominal 20-yr term from priority
Inventors:Robert L. Ullrich
67
PatentIndex Score
12
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for after-cooler for supercharger for internal combustion engine, as shown.

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