Krafthefer; Brian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krafthefer; Brian.The latest application filed is for "ultrasonic air flow sensor".
- Krafthefer; Brian - Stillwater MN US
| Patent | Date |
|---|---|
| Ultrasonic flow sensor and method Grant 8,813,575 - Peczalski , et al. August 26, 2 | 2014-08-26 |
| Ultrasonic air flow sensor Grant 8,806,958 - Peczalski , et al. August 19, 2 | 2014-08-19 |
| Ultrasonic Air Flow Sensor App 20140007698 - Peczalski; Andy ; et al. | 2014-01-09 |
| Respirator with end-of-service-life detection Grant 8,616,205 - Tobias , et al. December 31, 2 | 2013-12-31 |
| Ultrasonic Flow Sensor And Method App 20130327156 - Peczalski; Andy ; et al. | 2013-12-12 |
| Piston prover apparatus, method and system Grant 8,511,138 - Larsen , et al. August 20, 2 | 2013-08-20 |
| Piston Prover Apparatus, Method and System App 20130104621 - Larsen; Christopher Scott ; et al. | 2013-05-02 |
| Respirator With End-of-service-life Detection App 20120085349 - Tobias; Peter ; et al. | 2012-04-12 |
| Architectures of sensor networks for biological and chemical agent detection and identification App 20070093970 - Padmanabhan; Aravind ; et al. | 2007-04-26 |
| Architectures of sensor networks for biological and chemical agent detection and identification Grant 7,096,125 - Padmanabhan , et al. August 22, 2 | 2006-08-22 |
| Architectures Of Sensor Networks For Biological And Chemical Agent Detection And Identification App 20040064260 - Padmanabhan, Aravind ; et al. | 2004-04-01 |
| Architectures of sensor networks for biological and chemical agent detection and identification App 20030114986 - Padmanabhan, Aravind ; et al. | 2003-06-19 |
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