USD672928SActiveUtility

Air filter for a robotic vacuum

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Assignee: SWETT DAVID ORRINPriority: Dec 30, 2010Filed: Dec 30, 2010Granted: Dec 18, 2012
Est. expiryDec 30, 2030(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:David Orrin Swett
86
PatentIndex Score
39
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13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air filter for a robotic vacuum, as shown and described.

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