USD498243SExpiredUtility

Air compressor

89
Assignee: CHOU WEN-SANPriority: Jan 22, 2004Filed: Jan 22, 2004Granted: Nov 9, 2004
Est. expiryJan 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Wen-San Chou
89
PatentIndex Score
36
Cited by
8
References
1
Claims

Claims

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

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