Rapid Egress Descent Systems Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rapid Egress Descent Systems Ltd..The latest application filed is for "descent control device".
- Rapid Egress Descent Systems Ltd. - Drayton Valley CA
| Patent | Date |
|---|---|
| Descent control device Grant 9,016,432 - Hartman , et al. April 28, 2 | 2015-04-28 |
| Descent Control Device App 20130048422 - Hartman; Gregory A. ; et al. | 2013-02-28 |
| Descent control device Grant 8,272,476 - Hartman , et al. September 25, 2 | 2012-09-25 |
| Descent Control Device App 20090159373 - Hartman; Gregory A. ; et al. | 2009-06-25 |
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