US Patent D882443 Wireless entrance communication device
Patent D882443 was granted and assigned to A9.com on April, 2020 by the United States Patent and Trademark Office.
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US Patent D0882443 Wireless entrance communication device US Patent D882443 Wireless entrance communication device
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Patent Number
D0882443
Patent Number
D882443
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US Patent D0882443 Wireless entrance communication device
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
D0882443
Date of patent
April 28, 2020
Patent application number
29602977
Date Filed
May 5, 2017
Patent primary examiner
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