USD370321SExpiredUtility

Upright vacuum cleaner

77
Assignee: THE REGINA COMPANYPriority: Jun 28, 1994Filed: Jun 28, 1994Granted: May 28, 1996
Est. expiryJun 28, 2014(expired)· nominal 20-yr term from priority
Inventors:Christopher A. RobinetteMichael Darter Collins
77
PatentIndex Score
19
Cited by
8
References
1
Claims

Claims

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

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