USD297241SExpiredUtility

Central lubrication unit

4
Individually held — no corporate assignee on recordPriority: Aug 30, 1985Filed: Aug 30, 1985Granted: Aug 16, 1988
Est. expiryAug 30, 2005(expired)· nominal 20-yr term from priority
Inventors:Cecil J. Connors
4
PatentIndex Score
0
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a central lubrication unit, substantially as shown and described.

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