Buell; Richard Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buell; Richard Ralph.The latest application filed is for "current transformer powered controller".
- Buell; Richard Ralph - South Milwaukee WI
| Patent | Date |
|---|---|
| Current Transformer Powered Controller App 20210257158 - Buell; Richard Ralph | 2021-08-19 |
| Mountable electrical system Grant 10,916,922 - Luoma , et al. February 9, 2 | 2021-02-09 |
| Mountable Electrical System App 20190006822 - Luoma; William Robert ; et al. | 2019-01-03 |
| Virtual ground sensing circuit for high impedance voltage sensors Grant 10,132,842 - Buell November 20, 2 | 2018-11-20 |
| Mountable electrical system Grant 10,096,978 - Luoma , et al. October 9, 2 | 2018-10-09 |
| Mountable Electrical System App 20180123326 - Luoma; William Robert ; et al. | 2018-05-03 |
| Virtual Ground Sensing Circuit For High Impedance Voltage Sensors App 20160291065 - BUELL; RICHARD RALPH | 2016-10-06 |
| Adaptive ground and phase fault detection for a power distribution system Grant 5,768,079 - Buell June 16, 1 | 1998-06-16 |
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