USD509931SExpiredUtility

Power pack vacuum

44
Assignee: IND CO LTD AKPriority: Feb 6, 2004Filed: Feb 6, 2004Granted: Sep 20, 2005
Est. expiryFeb 6, 2024(expired)· nominal 20-yr term from priority
Inventors:Mei-Chun Ma
44
PatentIndex Score
6
Cited by
35
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a power pack vacuum, as shown and described.

Join the waitlist — get patent alerts

Track USD509931S — get alerts on status changes and closely related new filings.

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