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Patent applications and USPTO patent grants for Duenser; Thomas.The latest application filed is for "elevator installation with individually movable elevator cars and method for operating such an elevator installation".
Patent | Date |
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Elevator installation and method for operating a vertical elevator shafts arranged adjacent to one another Grant 7,621,376 - Duenser , et al. November 24, 2 | 2009-11-24 |
Elevator installation with individually movable elevator cars and method for operating such an elevator installation Grant 7,537,089 - Duenser , et al. May 26, 2 | 2009-05-26 |
Elevator installation with individually movable elevator cars and method for operating such an elevator installation App 20060016640 - Duenser; Thomas ;   et al. | 2006-01-26 |
Elevator installation with at least three vertical elevator shafts arranged adjacent to one another and method for operating such a elevator shaft App 20060011420 - Duenser; Thomas ;   et al. | 2006-01-19 |
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