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Patent applications and USPTO patent grants for Metsanen; Aki.The latest application filed is for "drive machine for an elevator and an elevator".
Patent | Date |
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Drive machine for an elevator and an elevator Grant 10,252,888 - Metsanen , et al. | 2019-04-09 |
Elevator arrangement Grant 9,643,817 - Rasanen , et al. May 9, 2 | 2017-05-09 |
Elevator car suspension Grant 9,580,277 - Metsanen , et al. February 28, 2 | 2017-02-28 |
Drive Machine For An Elevator And An Elevator App 20160075536 - METSANEN; Aki ;   et al. | 2016-03-17 |
Elevator Arrangement App 20140034425 - RASANEN; Matti ;   et al. | 2014-02-06 |
Elevator App 20130248295 - METSANEN; Aki ;   et al. | 2013-09-26 |
People mover, transmission chain and method in the use of a people mover Grant 8,312,978 - Mustalahti , et al. November 20, 2 | 2012-11-20 |
People Mover, Transmission Chain And Method In The Use Of A People Mover App 20110220455 - MUSTALAHTI; JORMA ;   et al. | 2011-09-15 |
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