|
| US4035450 | 23 déc. 1974 | 12 juil. 1977 | Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung | Device for making ball-shaped metal oxide particles and metal carbide particles |
| US4952132 | 7 août 1984 | 28 août 1990 | Nickerson Machinery Co. | Reverse-purging plastic injection nozzle |
| US5054687 | 14 mars 1990 | 8 oct. 1991 | Ransburg Corporation | Pressure feed paint cup |
| US5411210 | 5 juin 1992 | 2 mai 1995 | Ransburg Corporation | Automatic coating using conductive coating materials |
| US5582350 | 31 oct. 1995 | 10 déc. 1996 | Ransburg Corporation | Hand held paint spray gun with top mounted paint cup |
| US6634570 | 26 sept. 2001 | 21 oct. 2003 | WiWa Wilhelm Wagner GmbH & Co. KG | Spray gun |
