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Patent applications and USPTO patent grants for Det; Franck.The latest application filed is for "low friction sliding guide shoe for elevator".
Patent | Date |
---|---|
Sheave assembly and suspension system for an MRL elevator Grant 9,434,578 - Det , et al. September 6, 2 | 2016-09-06 |
Low Friction Sliding Guide Shoe For Elevator App 20150239710 - Det; Franck ;   et al. | 2015-08-27 |
Sheave assembly for an elevator system Grant 7,377,366 - Det , et al. May 27, 2 | 2008-05-27 |
Sheave Assembly For An Elevator System App 20080099285 - Det; Franck ;   et al. | 2008-05-01 |
Saftey device for maintenance personnel on a car roof App 20070034455 - Coquerelle; Thomas ;   et al. | 2007-02-15 |
Safety top balustrade for a car of a machine room-less elevator Grant 7,140,473 - Det , et al. November 28, 2 | 2006-11-28 |
Sheave assembly for an elevator system App 20060175149 - Det; Franck ;   et al. | 2006-08-10 |
Safety top balustrade for a car of a machine room-less elevator App 20050252726 - Det, Franck ;   et al. | 2005-11-17 |
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