USD398011SExpiredUtility

Air compressor

Assignee: COIDO CORPPriority: Sep 3, 1997Filed: Sep 3, 1997Granted: Sep 8, 1998
Est. expirySep 3, 2017(expired)· nominal 20-yr term from priority
Inventors:Min-Hsieng Wang
89
PatentIndex Score
36
Cited by
3
References
1
Claims

Claims

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

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