Ammon; Urs
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ammon; Urs.The latest application filed is for "elevator installation and a method for lubricating bearings in the elevator installation".
- Ammon; Urs - Ebikon CH
| Patent | Date |
|---|---|
| Elevator Installation And A Method For Lubricating Bearings In The Elevator Installation App 20210179387 - Ammon; Urs | 2021-06-17 |
| Elevator Brake Monitoring App 20170349405 - Ammon; Urs | 2017-12-07 |
| Method for operating elevators to test brakes Grant 9,061,864 - Spirgi , et al. June 23, 2 | 2015-06-23 |
| Method For Operating Elevators App 20120217100 - Spirgi; Erich ; et al. | 2012-08-30 |
| Drive pulley for elevators and method of manufacture thereof Grant 8,109,850 - Ammon , et al. February 7, 2 | 2012-02-07 |
| Drive unit for an elevator Grant 7,422,089 - Ammon , et al. September 9, 2 | 2008-09-09 |
| Device for carrying out work in an elevator shaft Grant 6,880,678 - Schneider , et al. April 19, 2 | 2005-04-19 |
| Drive pulley for elevators and method of manufacture thereof App 20040211497 - Ammon, Urs ; et al. | 2004-10-28 |
| Drive unit for an elevator App 20040182652 - Ammon, Urs ; et al. | 2004-09-23 |
| Elevator without a machine room Grant 6,691,833 - Elsener , et al. February 17, 2 | 2004-02-17 |
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