USD326747SExpiredUtility

Back supported portable vacuum cleaner

69
Individually held — no corporate assignee on recordPriority: Nov 5, 1990Filed: Nov 5, 1990Granted: Jun 2, 1992
Est. expiryNov 5, 2010(expired)· nominal 20-yr term from priority
Inventors:Marguerite R. Stickle
69
PatentIndex Score
26
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a back supported portable vacuum cleaner, as shown and described.

Join the waitlist — get patent alerts

Track USD326747S — get alerts on status changes and closely related new filings.

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