USD418953SExpiredUtility

Upright vacuum cleaner

57
Assignee: ROYAL APPLIANCE MFGPriority: Apr 25, 1997Filed: Apr 25, 1997Granted: Jan 11, 2000
Est. expiryApr 25, 2017(expired)· nominal 20-yr term from priority
Inventors:Richard C. FaroneCraig M. SaundersJeffrey M. KalmanPaul D. StephensRobert A. SaloCharles J. ThurMichael F. Wright
57
PatentIndex Score
9
Cited by
10
References
1
Claims

Claims

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

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