Inventor
HARTLE RONALD J
US11 patents
Patents
11 patentsUS6460787B1Oct 8, 2002
Modular fluid spray gun
NORDSON CORP142 citations95
US5725161AMar 10, 1998
Electrostatic coating system including improved spray gun for conductive paints
NORDSON CORP74 citations95
US4380320AApr 19, 1983
Electrostatic powder spray gun nozzle
NORDSON CORP80 citations95
US6877681B2Apr 12, 2005
Spray gun having improved fluid tip with conductive path
NORDSON CORP51 citations92
US6021965AFeb 8, 2000
Apparatus for use in applying electrostatically charged coating material
NORDSON CORP28 citations92
US5340289AAug 23, 1994
Apparatus for electrostatically isolating and pumping conductive coating materials
NORDSON CORP26 citations92
US4640310AFeb 3, 1987
Variable air-piloted air regulator system
NORDSON CORP31 citations92
US4598871AJul 8, 1986
Multiple process electrostatic spray gun having integral power supply
NORDSON CORP42 citations92
US5100057AMar 31, 1992
Rotary atomizer with onboard color changer and fluid pressure regulator
NORDSON CORP36 citations89
US5221194AJun 22, 1993
Apparatus for electrostatically isolating and pumping conductive coating materials
NORDSON CORP20 citations81
US4784331ANov 15, 1988
Electrostatic spray gun device and cable assembly
NORDSON CORP21 citations81