Rehfeld; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rehfeld; Michael.The latest application filed is for "active intruder mitigation system and method".
- Rehfeld; Michael - Beverly Hills FL
| Patent | Date |
|---|---|
| Active intruder mitigation system and method Grant 10,977,915 - Rehfeld , et al. April 13, 2 | 2021-04-13 |
| Active Intruder Mitigation System And Method App 20200234554 - REHFELD; Michael ; et al. | 2020-07-23 |
| Active intruder mitigation system and method Grant 10,614,687 - Rehfeld , et al. | 2020-04-07 |
| Active Intruder Mitigation System And Method App 20190139382 - Rehfeld; Michael ; et al. | 2019-05-09 |
| Active intruder mitigation system and method Grant 10,157,525 - Rehfeld , et al. Dec | 2018-12-18 |
| Active Intruder Mitigation System And Method App 20180040214 - Rehfeld; Michael ; et al. | 2018-02-08 |
| Active intruder mitigation system and method Grant 9,741,221 - Rehfeld , et al. August 22, 2 | 2017-08-22 |
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