US Patent D858487 Loudspeaker grill assembly
Patent D858487 was granted and assigned to JL Audio on September, 2019 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
April 25, 2018
Date of Patent
September 3, 2019
Patent Application Number
29645347
Patent Inventor Names
Dwayne Spanbroek
0
Lucio Proni
0
Weihua Ge
0
Carlos A. Gomez
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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