Sandahl; Joel E.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sandahl; Joel E..The latest application filed is for "batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery chargin".

Company Profile

0.9.4

Sandahl; Joel E. - Dripping Springs TX
Sandahl; Joel E. - Drippings Springs TX
Sandahl, Joel E. - Southlake TX
Sandahl; Joel E. - Fairport NY
Sandahl; Joel E. - Derry NH

*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
Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods Grant 11,289,918 - Troxel , et al. March 29, 2	2022-03-29
Batteries, Battery Systems, Battery Submodules, Battery Operational Methods, Battery System Operational Methods, Battery Chargin App 20190207394 - Troxel; Russell M. ; et al.	2019-07-04
Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods Grant 10,230,246 - Troxel , et al.	2019-03-12
Batteries, Battery Systems, Battery Submodules, Battery Operational Methods, Battery System Operational Methods, Battery Charging Methods, and Battery System Charging Methods App 20160079779 - Troxel; Russell M. ; et al.	2016-03-17
Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods Grant 8,884,585 - Troxel , et al. November 11, 2	2014-11-11
Batteries, battery systems, battery submodules, battery operational methods, battery system operational methods, battery charging methods, and battery system charging methods Grant 8,823,323 - Troxel , et al. September 2, 2	2014-09-02
Batteries, Battery Systems, Battery Submodules, Battery Operational Methods, Battery System Operational Methods, Battery Charging Methods, and Battery System Charging Methods App 20110095725 - Troxel; Russell ; et al.	2011-04-28
System for delivering wireless information services to messaging devices App 20020049049 - Sandahl, Joel E. ; et al.	2002-04-25
System for managing the configuration of multiple computer devices Grant 6,098,098 - Sandahl , et al. August 1, 2	2000-08-01
Disciplined oscillator system with frequency control and accumulated time control Grant 4,525,685 - Hesselberth , et al. June 25, 1	1985-06-25
Circuit for detecting dial pulses Grant 4,055,730 - Stapleford , et al. October 25, 1	1977-10-25

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