US Patent D877122 Protective speaker screen
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Patent Inventor Names
Ioan Skurka0
Janusz Klosowski0
Oleg Bogdanov0
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US Patent D0877122 Protective speaker screen US Patent D877122 Protective speaker screen
Infobox
Patent Number
D0877122
Patent Number
D877122
Edits on 1 Feb, 2022
Golden AI
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US Patent D0877122 Protective speaker screen
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Is a
Patent applicant
Patent jurisdiction
Patent number
D0877122
Date of patent
March 3, 2020
Patent application number
29669512
Date Filed
November 8, 2018
Patent primary examiner
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