|
| US4341347 | 5 May 1980 | 27 Jul 1982 | S. C. Johnson & Son, Inc. | Electrostatic spraying of liquids |
| US4548363 | 6 Sep 1983 | 22 Oct 1985 | PCF Group, Inc. | Muzzle for electrostatic spray gun |
| US4761299 | 31 Mar 1987 | 2 Ago 1988 | James E. Hynds | Method and apparatus for electrostatic spray coating |
| US5022590 | 5 Feb 1990 | 11 Jun 1991 | Ransburg-Gema AG | Spray gun for electrostatic spray coating |
| US5173121 | 27 Mar 1991 | 22 Dic 1992 | The Board of Trustees of the University of Little Rock | Apparatus for the deposition and film formation of silicon on substrates |
| US5678770 | 8 Mar 1996 | 21 Oct 1997 | | Powder coating spray gun with resettable voltage multiplier |
| US5749973 | 7 Jun 1995 | 12 May 1998 | Canon Kabushiki Kaisha | Apparatus for spraying particulate material in an evaporatable dispersion having elecrical potential |
