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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 |
| 6386503 | Mold for embedding casts in an embedding compound for producing molds for dental workpieces A mold for embedding casts in an embedding compound for producing molds for dental workpieces, such as crowns and bridges, which has a mold cavity which can be filled with the embedding compound, which holds at least one cast and which is closed by a cyli... | 05/14/2002 |
| 5216863 | Formwork comprising a plurality of interconnectable formwork elements A formwork includes a plurality of interconnectable disposable formwork elements for the casting of, for instance, foundations, sustaining walls, etc. in concrete and which is cheaper and wherein the formwork operation is rapidly effected, and at the same... | 06/08/1993 |
| 5067887 | Hot-melt adhesive recycling system A system for recovering hot-melt materials for reuse in a glue gun includes a flexible mold form mounted in a carrier and having an internal cavity that approximates the dimensions of the preformed hot-melt sticks. In order to change from one type hot-mel... | 11/26/1991 |
| 4854542 | Concrete column form A concrete column form structured to receive concrete therein for hardening into a building column having a curvilinear exterior surface. The form includes at least two form portions having a flat, thin generally rectangular sheet of resilient material an... | 08/08/1989 |
| 4350485 | Device for moulding cylindrical pieces The present invention relates to a device for moulding cylindrical pieces, comprising, on the one hand, a tube made of a rigid, elastic material, split longitudinally and tending to expand transversely under the action of its inherent elasticity and, on t... | 09/21/1982 |
| 4134568 | Plural molds with common actuating means A form assembly for making concrete product, as concrete pipes. The form assembly has a pair of upright outer forms comprising cylindrical jackets. The cylindrical jackets are secured to each other with connectors. First latch structures connected to the ... | 01/16/1979 |
| 4084782 | Split mould for making tapered concrete poles A tapered mould consisting essentially of a rigid outer frame formed of a set of radially arranged longitudinally extending guide members and a set of axially spaced encircling rings, and a gapped frustoconical tubular casing of resilient sheet material h... | 04/18/1978 |
| 3989221 | Form structure for use in the making of columnar or the like concrete products Labor-consuming bolting operation as required with conventional forms of the gapped or split type has been ingeniously expelled by the provision of a form structure comprised essentially of a rigid tubular frame, a resilient gapped tubular casing arranged... | 11/02/1976 |
| 3974996 | Candle mold A mold for candles having a three dimensional surface pattern is formed of a split elongated shell having juxtaposed edges detachably connected together. Lining the shell is a split sleeve having an inner surface bearing the selected three dimensional pat... | 08/17/1976 |
| 3941546 | Apparatus and process In the apparatus for preparing heat-shrinkable plastic tubing by radially expanding lengths of plastic tubing to a larger diameter within a rigid cylinder by heating the cylinder externally and pressurizing the interior of the extruded plastic tubing with... | 03/02/1976 |
