US Patent 7485841 Multi-optical axis photoelectric sensor
Patent 7485841 was granted and assigned to Keyence on February, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
January 24, 2008
Date of Patent
February 3, 2009
Patent Application Number
12018839
Patent Citations Received
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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