Waldron; John F.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Waldron; John F..The latest application filed is for "systems, methods, and apparatuses for alerting users to maintain physical distancing".

Company Profile

0.5.7

Waldron; John F. - Charlotte NC
Waldron; John F. - Elgin IL
WALDRON; JOHN F. - LOUISVILLE KY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Systems, Methods, And Apparatuses For Alerting Users To Maintain Physical Distancing App 20220050199 - Waldron; John F. ; et al.	2022-02-17
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
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
Battery Maintenance Kit App 20110068734 - Waldron; John F.	2011-03-24
Parking Facility Customer Service And Access Control System App 20090018900 - WALDRON; JOHN F. ; et al.	2009-01-15
Battery charger and method utilizing alternating DC charging current App 20070114970 - Johnson; Thomas Finis ; et al.	2007-05-24

Company Registrations

SEC

0001680866

Waldron John F.

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