USD818951SActiveUtility
Robot vacuum charging unit
Est. expiryFeb 8, 2037(~10.5 yrs left)· nominal 20-yr term from priority
81
PatentIndex Score
20
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a robot vacuum charging unit, as shown and described.Join the waitlist — get patent alerts
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