Inventor
KERN ROBERT D
US36 patents
⚠️ This page may combine multiple inventors who share the name “KERN ROBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GENERAC POWER SYSTEMS INC
24 patentsUS6784574B2Aug 31, 2004
Air flow arrangement for a stand-by electric generator
GENERAC POWER SYSTEMS INC90 citations97
US6657416B2Dec 2, 2003
Control system for stand-by electrical generator
GENERAC POWER SYSTEMS INC102 citations96
US6653821B2Nov 25, 2003
System controller and method for monitoring and controlling a plurality of generator sets
GENERAC POWER SYSTEMS INC95 citations96
US6181028B1Jan 30, 2001
Transfer mechanism for transferring power between a utility source and a stand-by generator
GENERAC POWER SYSTEMS INC91 citations96
US7591257B2Sep 22, 2009
Fuel selection device
GENERAC POWER SYSTEMS INC64 citations94
US5914467AJun 22, 1999
Automatic transfer switch with improved positioning mechanism
GENERAC POWER SYSTEMS INC80 citations94
US6630756B2Oct 7, 2003
Air flow arrangement for generator enclosure
GENERAC POWER SYSTEMS INC66 citations93
US6686547B2Feb 3, 2004
Relay for a transfer mechanism which transfers power between a utility source and a stand-by generator
GENERAC POWER SYSTEMS INC39 citations92
US6668530B2Dec 30, 2003
Grass-cutting tractor with improved operating features
GENERAC POWER SYSTEMS INC26 citations92
USD479721SSep 16, 2003
Engine cover
GENERAC POWER SYSTEMS INC15 citations92
USD479244SSep 2, 2003
Engine cover
GENERAC POWER SYSTEMS INC29 citations92
USD471207SMar 4, 2003
Engine cover
GENERAC POWER SYSTEMS INC19 citations92
US6659894B2Dec 9, 2003
Variable pitch sheave assembly for fan drive system
GENERAC POWER SYSTEMS INC20 citations91
US6045448AApr 4, 2000
Power-transmitting drive assembly with improved resilient devices
GENERAC POWER SYSTEMS INC39 citations91
US6443130B1Sep 3, 2002
Fuel demand regulator
GENERAC POWER SYSTEMS INC21 citations90
US6552454B2Apr 22, 2003
Generator structure incorporating multiple electrical generator sets
GENERAC POWER SYSTEMS INC22 citations89
US7230345B2Jun 12, 2007
Method for exercising a stand-by electrical generator
GENERAC POWER SYSTEMS INC37 citations88
US6365982B1Apr 2, 2002
Apparatus and method for positioning an engine throttle
GENERAC POWER SYSTEMS INC21 citations88
US7111592B1Sep 26, 2006
Apparatus and method for cooling engine coolant flowing through a radiator
GENERAC POWER SYSTEMS INC12 citations81
US5943986AAug 31, 1999
Engine heat exchange apparatus with slide-mounted fan carrier assembly
GENERAC POWER SYSTEMS INC14 citations74
US6824067B2Nov 30, 2004
Method of cooling engine coolant flowing through a radiator
GENERAC POWER SYSTEMS INC9 citations72
US7311139B2Dec 25, 2007
Heat exchanger
GENERAC POWER SYSTEMS INC4 citations62
US7000575B2Feb 21, 2006
Method and apparatus for reducing fan noise in an electrical generator
GENERAC POWER SYSTEMS INC3 citations59
US7341044B1Mar 11, 2008
Method and control device for regulating the air-fuel mixture provided to an engine
GENERAC POWER SYSTEMS INC0 citations38
GENERAC CORP
6 patentsUS5816102AOct 6, 1998
Engine-generator set with integral gear reduction
GENERAC CORP31 citations92
US5914551AJun 22, 1999
Electrical alternator
GENERAC CORP21 citations91
US5861604AJan 19, 1999
Arc welder and method providing use-enhancing features
GENERAC CORP42 citations91
US5537025AJul 16, 1996
Battery charger/pre-exciter for engine-driven generator
GENERAC CORP48 citations91
US5899176AMay 4, 1999
Apparatus for reducing engine fan noise
GENERAC CORP5 citations60
US5797540AAug 25, 1998
Method of making a power-transmitting coupling
GENERAC CORP1 citations52
GENERAC PORTABLE PRODUCTS LLC
3 patentsUS5823752AOct 20, 1998
Adapter for mechanically coupling a pump and a prime mover
GENERAC PORTABLE PRODUCTS LLC29 citations91
US5902094AMay 11, 1999
Flow control valve for a pressure washer
GENERAC PORTABLE PRODUCTS LLC36 citations88
US5890413AApr 6, 1999
Piston for water pump and related method
GENERAC PORTABLE PRODUCTS LLC25 citations88