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A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.
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| Number | Title | Issue Date |
| 5230460 | High volume convection preheater for wave soldering A preheater for a wave soldering machine has high volume convection heating permitting components on circuit boards to be heated to more uniform temperatures throughout the assembly and more rapidly without damage to the components, the assemblies or both... | 07/27/1993 |
| 4807746 | Pre-mixed thermoplastic units and method of using same A preformed unit in solid-state form adapted for transport and subsequent conversion to a fluid state, the unit comprising a body of thermoplastic material having heater means embedded therein adapted for melting the thermoplastic material, the unit being... | 02/28/1989 |
