MH

Martin J. Hardesty

OE Otis Elevator: 1 patents #73 of 232Top 35%
Overall (2018): #320,772 of 503,207Top 65%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
9884744 Ropeless high-rise elevator installation approach Tadeusz Pawel Witczak, Zbigniew Piech 2018-02-06