USD305168SExpiredUtility

Upright vacuum cleaner

81
Assignee: RICCAR AMERICA COMPANYPriority: Sep 10, 1987Filed: Sep 10, 1987Granted: Dec 19, 1989
Est. expirySep 10, 2007(expired)· nominal 20-yr term from priority
Inventors:Clarence P. Kroll
81
PatentIndex Score
28
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an upright vacuum cleaner, as shown.

Join the waitlist — get patent alerts

Track USD305168S — get alerts on status changes and closely related new filings.

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