USD983879SActiveUtility
Electronic blackboard
Est. expiryMay 21, 2041(~14.8 yrs left)· nominal 20-yr term from priority
60
PatentIndex Score
2
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an electronic blackboard, as shown and described.Join the waitlist — get patent alerts
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