Robert A. Preston — 1 Patent at Thyssenkrupp Elevator

Robert A. Preston has been granted 1 US patent while listed as an inventor at Thyssenkrupp Elevator. All of these patents were granted in 2016. Robert A. Preston ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert A. Preston in Collierville, TN, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9463955	Elevator operator interface with virtual activation	—	2016-10-11

Robert A. Preston — 1 Patent

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