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| US4050801 | 28 May 1974 | 27 Sep 1977 | Xerox Corporation | Release agent application system for a heated fuser roll |
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| US4309957 | 3 Ene 1977 | 12 Ene 1982 | Xerox Corporation | Wick for dispensing fuser oil |
| US4494648 | 18 Ago 1982 | 22 Ene 1985 | | Device for supporting press belts or roller-supported double belt presses |
| US4498254 | 7 May 1982 | 12 Feb 1985 | VEB Kombinat Textima | Spraying apparatus for laundry mangles |
| US4901474 | 11 Mar 1988 | 20 Feb 1990 | Vapor Corporation | Pneumatic door operator having novel pneumatic actuator and lock |
| US5337884 | 9 Ago 1993 | 16 Ago 1994 | Simco/Ramic Corporation | Lubrication system for a conveyor belt |
