USD293446SExpiredUtility

Air compressor

88
Assignee: CHAMPION SPARK PLUG COPriority: Oct 22, 1986Filed: Oct 22, 1986Granted: Dec 29, 1987
Est. expiryOct 22, 2006(expired)· nominal 20-yr term from priority
Inventors:Frederick Morgan
88
PatentIndex Score
26
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air compressor, as shown and described.

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