USD453244SExpiredUtility

Canister vacuum cleaner

53
Assignee: ROYAL APPLIANCE MFGPriority: Oct 6, 2000Filed: Oct 6, 2000Granted: Jan 29, 2002
Est. expiryOct 6, 2020(expired)· nominal 20-yr term from priority
Inventors:John S. MurphyDavid Di NunzioRobert A. MatousekJeffrey M. KalmanCraig M. SaundersMichael F. WrightRichard C. FaroneMark E. CipollaPaul D. StephensRobert A. Salo
53
PatentIndex Score
8
Cited by
13
References
1
Claims

Claims

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

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