USD537842SExpiredUtility
Dual cylinder air compressor
Est. expiryFeb 9, 2026(expired)· nominal 20-yr term from priority
Inventors:John Moser
58
PatentIndex Score
11
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a dual cylinder air compressor, as shown.Join the waitlist — get patent alerts
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