USD549314SExpiredUtility

Air filter cartridge

58
Assignee: BLUE AIR ABPriority: Mar 10, 2006Filed: Sep 8, 2006Granted: Aug 21, 2007
Est. expiryMar 10, 2026(expired)· nominal 20-yr term from priority
Inventors:Johan Wennerström
58
PatentIndex Score
11
Cited by
20
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD549314S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.