Inventor
CRUM GERALD W
US32 patents
Patents
32 patentsUS5718767AFeb 17, 1998
Distributed control system for powder coating system
NORDSON CORP88 citations96
US5056720AOct 15, 1991
Electrostatic spray gun
NORDSON CORP92 citations96
US6863920B2Mar 8, 2005
Distributed control system for powder coating system
NORDSON CORP35 citations95
US6766763B2Jul 27, 2004
Distributed control system for powder coating system
NORDSON CORP28 citations95
US6547884B1Apr 15, 2003
Distributed control system for powder coating system
NORDSON CORP39 citations95
US6132511AOct 17, 2000
Distributed control system for powder coating system
NORDSON CORP44 citations95
US6017394AJan 25, 2000
Distributed control system for powder coating system
NORDSON CORP39 citations95
US5843515ADec 1, 1998
Distributed control system for powder coating system
NORDSON CORP63 citations95
US5395046AMar 7, 1995
Hand-held spray gun with replaceable handle
NORDSON CORP53 citations95
US4265858AMay 5, 1981
Metering and mixing apparatus for multiple component
NORDSON CORP59 citations95
US4367532AJan 4, 1983
Manually programmable robot with power-assisted motion during programming
NORDSON CORP117 citations93
US4283764AAug 11, 1981
Manually programmable robot with power-assisted motion during programming
NORDSON CORP69 citations93
US5752788AMay 19, 1998
System and method of pumping a constant volume of powder
NORDSON CORP20 citations92
US5620138AApr 15, 1997
Powder coating gun mounted diffuser and air cooled heat sink in combination with low flow powder pump improvements
NORDSON CORP49 citations92
US4819879AApr 11, 1989
Particle spray gun
NORDSON CORP41 citations92
US4338364AJul 6, 1982
Continuous coater
NORDSON CORP36 citations92
US4248379AFeb 3, 1981
Powder spray color change system
NORDSON CORP71 citations92
US6227769B1May 8, 2001
Densifier for powder coating welded cans
NORDSON CORP17 citations91
US5997643ADec 7, 1999
Apparatus for powder coating welding cans
NORDSON CORP18 citations91
US5725670AMar 10, 1998
Apparatus for powder coating welded cans
NORDSON CORP20 citations91
US5454872AOct 3, 1995
System for controlling and utilizing finer powder particles in a powder coating operation
NORDSON CORP25 citations91
US5402940AApr 4, 1995
Tribo-electric powder spray gun
NORDSON CORP44 citations91
US5344082ASep 6, 1994
Tribo-electric powder spray gun
NORDSON CORP27 citations91
US5018909AMay 28, 1991
Powder feed hopper
NORDSON CORP55 citations91
US5566042AOct 15, 1996
Spray gun device with dynamic loadline manipulation power supply
NORDSON CORP37 citations90
US3973697AAug 10, 1976
Adhesive gun
NORDSON CORP44 citations90
US4830279AMay 16, 1989
Flat spray nozzle for a spray gun
NORDSON CORP37 citations89
US4360886ANov 23, 1982
Method and apparatus for analyzing the feasibility of performing a programmed sequence of motions with a robot
NORDSON CORP29 citations89
US4305028ADec 8, 1981
System for evaluating the capability of a work-performing robot to reproduce a programmed series of motions
NORDSON CORP30 citations89
US5908162AJun 1, 1999
Spray gun having an anti-back-ionization probe with a control system therefor
NORDSON CORP29 citations88
US5957396ASep 28, 1999
Mounting assembly for spray gun with anti-back-ionization probe
NORDSON CORP10 citations72
US4026440AMay 31, 1977
Adhesive gun
NORDSON CORP11 citations71