VanDagens; Douglas R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for VanDagens; Douglas R..The latest application filed is for "method and system for emergency notification".
- VanDagens; Douglas R. - Beverly Hills MI US
| Patent | Date |
|---|---|
| Method and system for emergency notification Grant 9,848,447 - Berry , et al. December 19, 2 | 2017-12-19 |
| Method and system for emergency call handling Grant 8,903,351 - Berry , et al. December 2, 2 | 2014-12-02 |
| Method and System for Emergency Notification App 20140024334 - Berry; Joseph J. ; et al. | 2014-01-23 |
| Method And System For Emergency Notification App 20110098017 - Berry; Joseph J. ; et al. | 2011-04-28 |
| Method and System for Emergency Call Handling App 20100227582 - Berry; Joseph J. ; et al. | 2010-09-09 |
| Method And System For Emergency Notification App 20090002145 - Berry; Joseph J. ; et al. | 2009-01-01 |
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