USD408600SExpiredUtility

Vacuum cleaner

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Assignee: ROYAL APPLIANCE MFGPriority: Jan 12, 1995Filed: Jan 12, 1995Granted: Apr 20, 1999
Est. expiryJan 12, 2015(expired)· nominal 20-yr term from priority
Inventors:Charles J. ThurPaul K. FoisyMichael F. WrightDavid M. Brickner
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PatentIndex Score
9
Cited by
21
References
1
Claims

Claims

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

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