USD248236SExpiredUtility

Vacuum draining unit for lubricants from internal combustion engines

63
Assignee: ATLANTIC RICHFIELD COPriority: Apr 7, 1976Filed: Apr 7, 1976Granted: Jun 20, 1978
Est. expiryApr 7, 1996(expired)· nominal 20-yr term from priority
Inventors:Frank J. Senese
63
PatentIndex Score
8
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vacuum draining unit for lubricants from internal combustion engines, substantially as shown.

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