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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 |
| 6841058 | Redox bipolar cell fabric washer system A redox bipolar cell fabric washing system and method is disclosed that provides for washing fabrics without the use of any added detergents, fabric softeners, or bleaches, or other chemical al additives. The system includes a conventional fabric washing machine wit... | 01/11/2005 |
| 6379527 | Method for waste recycling and conversion Municipal solid waste is classified as to density as well as size in a perforated inclined trommel through which a gas stream is flowed inwardly through the perforations and downwardly to entrain and remove paper and plastics through the lower end. Ferrou... | 04/30/2002 |
| 5667668 | Electrolysis process for removal of caustic in hemicellulose caustic Pulping chemicals and hemicellulose are recovered from a starting solution essentially free of lignin but containing a mixture of hemicellulose and caustic by electrolyzing this solution in the anolyte compartment of an electrolytic cell. By electrolysis,... | 09/16/1997 |
| 5238538 | Method for deinking recycled fiber by applying direct current electric field A method for the deinking of recycled fibers, in which the macerated fibers are slurried with water; introduced to a deinking cell which has a central anode and a perimetal cathode; subjected to a direct current electric field applied between the anode an... | 08/24/1993 |
| 5062932 | Procedure and means for separating plastic particles electrically from solutions, in particular from cellulose and paper fibre solutions Plastic particles are separated from liquid mediums having the same distributed therethrough, in particular cellulose and paper fiber-containing mediums by electrolytic separation. The liquid medium is introduced into a container provided with an anode, a... | 11/05/1991 |
| 4752363 | Effluent treatment A method of treating an organic material such as textile fibres with an alkali metal hydroxide solution including the steps of: (i) contacting the organic material with the hydroxide solution to produce an effluent comprising an alkali metal hydroxide solution... | 06/21/1988 |
| 4075071 | Method for the treatment of essential oils and wood particles containing essential oils A process for the treatment of essential oils per se and wood containing essential oils to convert a substantial portion of the oils to wood sugars and to change the structure of wood to render the same susceptible to bacterial action. It is to be noted t... | 02/21/1978 |
