USD474312SExpiredUtility

Robotic vacuum cleaner

Assignee: HOOVER COPriority: Jan 11, 2002Filed: Jan 11, 2002Granted: May 6, 2003

Est. expiryJan 11, 2022(expired)· nominal 20-yr term from priority

PatentIndex Score

136

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a robotic vacuum cleaner, as shown and described.

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