USD828328SActiveUtility

Passive sound proliferation device

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Assignee: MORIN JOSEPH DIEUDONNEPriority: Oct 21, 2016Filed: Oct 21, 2016Granted: Sep 11, 2018
Est. expiryOct 21, 2036(~10.2 yrs left)· nominal 20-yr term from priority
Inventors:Joseph Dieudonne Morin
30
PatentIndex Score
1
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a passive sound proliferation device, substantially as shown and described.

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