Ball; Roy

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ball; Roy.The latest application filed is for "surge protection device for the protection of multiple dc or ac power lines".

Company Profile

1.24.13

Ball; Roy - Coral Springs FL
Ball; Roy - Austin MN
Ball; Roy - Andover MA

*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
Surge protection device for the protection of multiple DC or AC power lines Grant 11,277,002 - Ball March 15, 2	2022-03-15
Thermally protected metal oxide varistor Grant D935,416 - Ball November 9, 2	2021-11-09
Surge Protection Device For The Protection Of Multiple Dc Or Ac Power Lines App 20200366087 - Ball; Roy	2020-11-19
Method for AC arc fault detection using multidimensional energy points Grant 10,509,067 - Kim , et al. Dec	2019-12-17
Methods And Apparatus To Control Zone Temperatures Of A Solar Cell Production System App 20190334053 - Ruf; Daniel M. ; et al.	2019-10-31
Method For Ac Arc Fault Detection Using Multidimensional Energy Points App 20190011489 - Kim; Jonathan C. ; et al.	2019-01-10
Integral safety display for a test switch Grant 9,678,117 - Masters , et al. June 13, 2	2017-06-13
Methods for detecting an open current transformer Grant 9,568,535 - Ball February 14, 2	2017-02-14
Protective switch with status detection Grant 9,263,217 - Ball February 16, 2	2016-02-16
Integral Safety Display For A Test Switch App 20150339908 - Masters; Timothy F. ; et al.	2015-11-26
Methods For Detecting An Open Current Transformer App 20140306716 - Ball; Roy	2014-10-16
Modular test switch Grant 8,604,366 - Bower , et al. December 10, 2	2013-12-10
Protective Switch With Status Detection App 20130120090 - Ball; Roy	2013-05-16
Modular test plug Grant 8,007,312 - Bower , et al. August 30, 2	2011-08-30
Protective cover Grant D640,642 - Ball , et al. June 28, 2	2011-06-28
Modular Test Switch App 20110056819 - Bower; Andrew ; et al.	2011-03-10
Modular Test Plug App 20110028031 - Bower; Andrew ; et al.	2011-02-03
Test plug with overvoltage protection Grant 7,859,809 - Ball , et al. December 28, 2	2010-12-28
Test Switch Cover Assembly App 20100226111 - Goodin; Robert ; et al.	2010-09-09
Test switch with improved marking Grant D621,793 - Nutting , et al. August 17, 2	2010-08-17
Modular test plug Grant D621,784 - Bower , et al. August 17, 2	2010-08-17
Test Plug With Overvoltage Protection App 20100067157 - Ball; Roy ; et al.	2010-03-18
Test switch with improved marking Grant D611,004 - Nutting , et al. March 2, 2	2010-03-02
Front connected test switch Grant 7,563,999 - Ball , et al. July 21, 2	2009-07-21
Test switch Grant D595,662 - Ball , et al. July 7, 2	2009-07-07
Test plug Grant D595,170 - Masters , et al. June 30, 2	2009-06-30
Test switch Grant D593,961 - Ball , et al. June 9, 2	2009-06-09
Test switch Grant D587,213 - Ball , et al. February 24, 2	2009-02-24
Test switch Grant D585,388 - Ball , et al. January 27, 2	2009-01-27
Test switch Grant D583,334 - Ball , et al. December 23, 2	2008-12-23
Front connected test switch App 20080011589 - Ball; Roy ; et al.	2008-01-17
Test switch Grant D558,687 - Ball January 1, 2	2008-01-01
Method of manufacturing an extended test switch Grant 7,302,752 - Ball December 4, 2	2007-12-04
Method of making and using an extended test switch App 20060059681 - Ball; Roy	2006-03-23

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