US Patent 7958986 Passenger conveyor handrail drive device
Patent 7958986 was granted and assigned to Otis Elevator Company on June, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 21, 2006
Date of Patent
June 14, 2011
Patent Application Number
12514147
Patent Inventor Names
Raymond J. Moncini
0
Dirk Winkelhake
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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