Johnson; Thomas Finis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Thomas Finis.The latest application filed is for "battery charger and method utilizing alternating dc charging current".
- Johnson; Thomas Finis - Schaumburg IL
| Patent | Date |
|---|---|
| Battery charger and method utilizing alternating DC charging current Grant 9,893,548 - Johnson , et al. February 13, 2 | 2018-02-13 |
| Battery Charger and Method Utilizing Alternating DC Charging Current App 20160344202 - Johnson; Thomas Finis ; et al. | 2016-11-24 |
| Battery charger and method utilizing alternating DC charging current Grant 9,450,435 - Johnson , et al. September 20, 2 | 2016-09-20 |
| Battery Charger And Method Utilizing Alternating Dc Charging Current App 20150155733 - Johnson; Thomas Finis ; et al. | 2015-06-04 |
| Battery charger and method utilizing alternating DC charging current Grant 8,947,054 - Johnson , et al. February 3, 2 | 2015-02-03 |
| Closed Circuit Video Monitoring System App 20140267746 - Hertrich; James P. ; et al. | 2014-09-18 |
| Battery Charger And Method Utilizing Alternating Dc Charging Current App 20120306437 - Johnson; Thomas Finis ; et al. | 2012-12-06 |
| Battery charger and method utilizing alternating DC charging current Grant 8,237,412 - Johnson , et al. August 7, 2 | 2012-08-07 |
| System and method for charging batteries Grant 7,808,211 - Pacholok , et al. October 5, 2 | 2010-10-05 |
| System And Method For Charging Batteries App 20090206796 - Pacholok; David R. ; et al. | 2009-08-20 |
| System and method for charging batteries Grant 7,528,579 - Pacholok , et al. May 5, 2 | 2009-05-05 |
| Battery charger and method utilizing alternating DC charging current App 20070114970 - Johnson; Thomas Finis ; et al. | 2007-05-24 |
| System and method for charging batteries App 20050088144 - Pacholok, David R. ; et al. | 2005-04-28 |
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