|
| US3934055 | 23 Ene 1975 | 20 Ene 1976 | Nordson Corporation | Electrostatic spray method |
| US3940065 | 14 Mar 1975 | 24 Feb 1976 | Graco Inc. | Portable spraying apparatus |
| US4139155 | 25 May 1977 | 13 Feb 1979 | Nordson Corporation | Electrostatic spray gun with isolating paint conduit |
| US4214709 | 8 Mar 1979 | 29 Jul 1980 | Binks Manufacturing Company | Electrostatic spray coating apparatus |
| US4348040 | 11 Dic 1980 | 7 Sep 1982 | Nordson Corporation | Flanged pipe fitting |
| US4392617 | 29 Jun 1981 | 12 Jul 1983 | International Business Machines Corporation | Spray head apparatus |
| US4598871 | 10 May 1984 | 8 Jul 1986 | Nordson Corporation | Multiple process electrostatic spray gun having integral power supply |
| US4664315 | 15 Ene 1986 | 12 May 1987 | Parker Hannifin Corporation | Electrostatic spray nozzle |
| US4750676 | 1 Abr 1985 | 14 Jun 1988 | J. Wagner AG | Hand-operated electrostatic spraygun |
| US4752034 | 16 Dic 1986 | 21 Jun 1988 | Kopperschmidt-Mueller GmbH & Co. KG | Portable electrostatic spray gun |
| US4762274 | 18 Dic 1986 | 9 Ago 1988 | Parker-Hannifin Corporation | Inductor nozzle assembly for crop sprayers |
| US4830279 | 21 Sep 1987 | 16 May 1989 | Nordson Corporation | Flat spray nozzle for a spray gun |
| US4995560 | 18 Jul 1989 | 26 Feb 1991 | Illinois Tool Works, Inc. | Paint hose extension for electrostatic spray gun |
| US5078168 | 18 Jul 1990 | 7 Ene 1992 | Nordson Corporation | Apparatus for electrostatically isolating conductive coating materials |
| US5197676 | 27 Sep 1991 | 30 Mar 1993 | Nordson Corporation | Apparatus for dispensing conductive coating materials |
| US5221194 | 26 Nov 1990 | 22 Jun 1993 | Nordson Corporation | Apparatus for electrostatically isolating and pumping conductive coating materials |
| US5271569 | 9 Oct 1992 | 21 Dic 1993 | Nordson Corporation | Apparatus for dispensing conductive coating materials |
| US5326031 | 15 Oct 1992 | 5 Jul 1994 | Nordson Corporation | Apparatus for dispensing conductive coating materials including color changing capability |
| US5340289 | 22 Mar 1993 | 23 Ago 1994 | Nordson Corporation | Apparatus for electrostatically isolating and pumping conductive coating materials |
| US5341990 | 11 Jun 1993 | 30 Ago 1994 | Nordson Corporation | Apparatus and method for dispensing electrically conductive coating material including a pneumatic/mechanical control |
| US5538186 | 6 Jun 1994 | 23 Jul 1996 | Nordson Corporation | Apparatus and method for dispensing electrically conductive coating material including a pneumatic/mechanical control |
| US5549755 | 8 Dic 1994 | 27 Ago 1996 | Nordson Corporation | Apparatus for supplying conductive coating materials including transfer units having a combined shuttle and pumping device |
| US5655896 | 23 Oct 1995 | 12 Ago 1997 | Nordson Corporation | Apparatus for dispensing conductive coating materials having multiple flow paths |
| US5707013 | 6 Dic 1996 | 13 Ene 1998 | Nordson Corporation | Apparatus and method for dispensing electrically conductive coating material including a pneumatic/mechanical control |
| US5759277 | 17 May 1996 | 2 Jun 1998 | Nordson Corporation | Manual and automatic apparatus for supplying conductive coating materials including transfer units having a combined shuttle and pumping device |
| US5947392 | 12 Sep 1997 | 7 Sep 1999 | Noroson Corporation | Two-component metering and mixing system for electrically conductive coating material |
| US6460787 | 9 Mar 2000 | 8 Oct 2002 | Nordson Corporation | Modular fluid spray gun |
| US6877681 | 10 Sep 2002 | 12 Abr 2005 | Nordson Corporation | Spray gun having improved fluid tip with conductive path |
| US7823808 | 9 Feb 2004 | 2 Nov 2010 | Panasonic Electric Works Co., Ltd.
The Procter & Gamble Company | Electrostatic spraying device |
| US7922107 | 23 Jul 2008 | 12 Abr 2011 | | Spray gun with paint cartridge |
| USRE31867 | 12 Mar 1982 | 16 Abr 1985 | Nordson Corporation | Electrostatic spray gun |
| USRE35883 | 3 Jul 1996 | 1 Sep 1998 | Nordson Corporation | Apparatus for dispensing conductive coating materials including color changing capability |
