USD324311SExpiredUtility
Vehicle air conditioner vent cleaning brush
Individually held — no corporate assignee on recordPriority: Oct 5, 1989Filed: Oct 5, 1989Granted: Mar 3, 1992
Est. expiryOct 5, 2009(expired)· nominal 20-yr term from priority
Inventors:Paul Mueller
46
PatentIndex Score
6
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vehicle air conditioner vent cleaning brush, as shown and described.
Join the waitlist — get patent alerts
Track USD324311S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.