Inventor
FLEGEL DAVID D
US43 patents
⚠️ This page may combine multiple inventors who share the name “FLEGEL DAVID D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RELIANCE CONTROLS CORP
29 patentsUS7462791B1Dec 9, 2008
Interlock assembly for sequentially actuating power supply switches including a neutrally connected switch
RELIANCE CONTROLS CORP39 citations93
US7449645B1Nov 11, 2008
Neutral bracket apparatus for an electrical panel
RELIANCE CONTROLS CORP49 citations93
US6674031B1Jan 6, 2004
Power inlet box with integral circuit breaker
RELIANCE CONTROLS CORP32 citations93
US6521849B1Feb 18, 2003
Lever and linkage interlock for parallel offset switches
RELIANCE CONTROLS CORP38 citations93
US6504268B1Jan 7, 2003
Transfer switch with selectively configurable cover structure with power input and meter capability
RELIANCE CONTROLS CORP40 citations93
US6414240B1Jul 2, 2002
Generator transfer switch having a compartment with exposed wire leads for interconnection with a power input
RELIANCE CONTROLS CORP21 citations93
US6369321B1Apr 9, 2002
Generator power inlet box with selectively engageable generator cord
RELIANCE CONTROLS CORP25 citations93
US6365990B2Apr 2, 2002
Cover plate terminal assembly for a transfer switch
RELIANCE CONTROLS CORP47 citations93
US6184461B1Feb 6, 2001
Generator power inlet box with integral generator cord
RELIANCE CONTROLS CORP36 citations93
US6163449ADec 19, 2000
Transfer switch with optional power inlet and meter panel
RELIANCE CONTROLS CORP32 citations93
US6121897ASep 19, 2000
Dedicated transfer switch for a single electrical load, such as a traffic signal
RELIANCE CONTROLS CORP26 citations93
US6107701AAug 22, 2000
Optional meter panel for a transfer switch having a terminal compartment
RELIANCE CONTROLS CORP31 citations93
US6096986AAug 1, 2000
Channel-type circuit breaker switch interlock
RELIANCE CONTROLS CORP44 citations93
US6066817AMay 23, 2000
Socket-type circuit breaker mounting system
RELIANCE CONTROLS CORP21 citations93
US6031193AFeb 29, 2000
Circuit breaker switch interlock
RELIANCE CONTROLS CORP47 citations93
US5984719ANov 16, 1999
Remote power inlet box for an auxiliary power supply system
RELIANCE CONTROLS CORP41 citations93
US6927349B1Aug 9, 2005
In-line electrical switch interlock with switch retention feature
RELIANCE CONTROLS CORP25 citations92
US9450390B1Sep 20, 2016
Electrical box cover
RELIANCE CONTROLS CORP9 citations84
USD756938SMay 24, 2016
Manual transfer switch
RELIANCE CONTROLS CORP10 citations84
US8030799B1Oct 4, 2011
Combination switch and circuit breaker
RELIANCE CONTROLS CORP9 citations84
US7834282B2Nov 16, 2010
Method of sequentially actuating power supply switches including a neutrally connected switch
RELIANCE CONTROLS CORP10 citations84
US7772723B1Aug 10, 2010
Electrical panel having electrically isolated neutral stab
RELIANCE CONTROLS CORP15 citations84
US7009128B1Mar 7, 2006
Side contact rocker-type switch assembly
RELIANCE CONTROLS CORP14 citations84
US6624534B1Sep 23, 2003
Optional meter panel utilizing a current transformer, for use with a transfer switch
RELIANCE CONTROLS CORP14 citations84
US6293821B1Sep 25, 2001
Optional plug connector for a transfer switch having a terminal compartment
RELIANCE CONTROLS CORP10 citations74
USD425490SMay 23, 2000
Transfer switch with terminal compartment
RELIANCE CONTROLS CORP9 citations74
US9490085B1Nov 8, 2016
3-motion interlock for aligned switches
RELIANCE CONTROLS CORP6 citations73
US8723361B2May 13, 2014
Automatic transfer switch having an interlock arrangement
RELIANCE CONTROLS CORP6 citations73
US7735801B1Jun 15, 2010
Vibration absorbing mount for attaching an accessory to a portable power source
RELIANCE CONTROLS CORP3 citations63
RELIANCE TIME CONTROLS INC
7 patentsUS5761027AJun 2, 1998
Power input transfer panel
RELIANCE TIME CONTROLS INC68 citations96
US5648646AJul 15, 1997
Circuit breaker linkage assembly
RELIANCE TIME CONTROLS INC74 citations96
US6564427B1May 20, 2003
Hinged assembly for cover arrangement in power inlet box
RELIANCE TIME CONTROLS INC16 citations84
US4766331AAug 23, 1988
Timer switch with auxiliary actuator
RELIANCE TIME CONTROLS INC20 citations75
USD400183SOct 27, 1998
Power input transfer panel
RELIANCE TIME CONTROLS INC11 citations74
US5266841ANov 30, 1993
Switch assembly for a timing module
RELIANCE TIME CONTROLS INC11 citations74
US5847653ADec 8, 1998
Electric panel heat alarm with a thermally non-conductive mounting arrangement
RELIANCE TIME CONTROLS INC1 citations52
FLEGEL DAVID D
4 patentsUS8471659B1Jun 25, 2013
Automatic transfer switch having an interlock arrangement
FLEGEL DAVID D29 citations92
US8563883B1Oct 22, 2013
Transfer switch with cover-mounted power inlet
FLEGEL DAVID D15 citations84
US8154137B1Apr 10, 2012
Portable power source having detachably mounted accessory
FLEGEL DAVID D7 citations84
US8269120B1Sep 18, 2012
Interlock assembly for use with pair of aligned switches
FLEGEL DAVID D8 citations76
CZARNECKI NEIL A
2 patentsUS8138433B2Mar 20, 2012
Sequenced separately-derived transfer switch capable of switching a load between a pair of power supplies without introducing open neutral switching transients
CZARNECKI NEIL A10 citations84
US8115476B1Feb 14, 2012
Apparatus for providing energy usage and energy cost data for an electrical device
CZARNECKI NEIL A7 citations83