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| Number | Title | Issue Date |
| 7333346 | Circuit board having test coupon and method for evaluating the circuit board A circuit board includes: a substrate; a conductive pattern disposed on a surface of the substrate; a lower insulation layer disposed on the conductive pattern to cover the conductive pattern except for an opening, through which the conductive pattern is partially e... | 02/19/2008 |
| 7261680 | Stress and/or temperature-indicating composition for roll covers An industrial roll includes: a substantially cylindrical core and a cover overlying the adhesive layer. The cover typically comprises a polymeric top stock layer which comprises a mixture of a polymeric material and at least one of a piezochromic material and a ther... | 08/28/2007 |
| 7124763 | Styling and curling hairbrush A styling and curling hairbrush 1 having an elongated tubular body 6 with an interior hollow volume along the longitudinal extent to forming air channel 7. A hot air stream 17 enters the open end of body 6. Body 6 has air ex... | 10/24/2006 |
| 7082949 | Heating hair curler A heating hair curler comprising a handle with at least one clamp and at least one push button and a heating unit for setting locks of hair, in which the heating unit has a relief in the form of a worm screw, called a fixed spiral profile, fixed to the heating unit,... | 08/01/2006 |
| 7078654 | Hail curler heater device with heater elements on heat-conducting supports A heater device for hair curlers has an upper hood and a lower casing forming a disposing space for hair curlers. A disposing seat is installed inside the disposing space and multiple heater supports having the same number as the hair curlers are installed on the di... | 07/18/2006 |
| 7033581 | Method of treating hair with heat and a cap which provides a signal regarding treatment A hair covering which comprises a woven or nonwoven substrate comprising synthetic or natural materials, which are impregnated, or coated, or both, with a mutable dye is described. ... | 04/25/2006 |
| 6978898 | Hair setting assembly There is provided a hair setting assembly having a split top lid for improving heat conservation. The assembly also has a tilt adjustable housing that holds a set of hair rollers and encloses an electrical means for heating the rollers. ... | 12/27/2005 |
| 6962159 | Hair styler A cone mounted coaxially on a hand held motor. The cone has an open slot arranged to permit sliding a lock of hair through the slot. The lock wraps around the cone thereby forming a roll of hair when the motor is energized to rotate the cone. The cone is then separa... | 11/08/2005 |
| 6945255 | Hair roller with a ceramic coating A hair care appliance has a body with an outer layer, and a first end and a second end connected to the body. The first end and the second end are for grasping the hair care appliance. The hair care appliance also has an adhesive layer on the outer layer of the body... | 09/20/2005 |
| 6935047 | Hair styling attachment A hair styling attachment including a main housing and at least a pair of hair treating members, the hair treating member includes at least a thermally conductive hair treating surface, the pair of hair treating members being adjacently disposed with the correspondi... | 08/30/2005 |
| 6881928 | Personal care appliance and attachment therefor Personal care appliances, such as hair care appliances, facial care appliances and body appliances, and attachments therefor are disclosed. The personal care appliances and attachments therefor according to the present invention are made of a blended material of the... | 04/19/2005 |
| 6878146 | Apparatus for treatment and prevention of alopecia A heat sealing instrument for use in the treatment and prevention of hair loss and stimulation of new hair includes a heating element, a protective shroud, a handle, and control circuitry. The heating element is heated to a temperature of from about 400 to about 1,0... | 04/12/2005 |
| 6703587 | Powering hairstyling implements An associated set of hair styling appliances is electrically powered by a single power cord, reducing cord clutter in salon workstations. When not in use the appliances are stored in an electrically powered appliance rack that preheats hair irons and othe... | 03/09/2004 |
| 6701937 | Hair shaping device, especially a steam styling tong Steam styling tongs including an evaporating device which is supplied with heat by a heating device and comprises an evaporator surface in thermal contact with the heating device. Liquid evaporates on the evaporator surface into steam, which then passes i... | 03/09/2004 |
| 6554000 | Hand-held hair-curling appliance with deviation prevention during use A hair-curling appliance has a first end and a second end that is rotatably connected to the first end. When the operator moves the hair-curling appliance downward, the first end of the appliance held by an end of an operator is turned to curl the hair of... | 04/29/2003 |
| 6532968 | Brush attachment for hand-held device diffusing hot air A brush attachment includes a coupling section attachable on a hand-held hot air device, a brush section having a bristle holder mounted axially through and rotatable relative to an outer housing part and bristle configurations movably mounted to the bris... | 03/18/2003 |
| 6423942 | Portable hair curler having lamp type heat source member A portable hair curler having a lamp type heat source member, includes a heat emitting lamp seat that may co-operate with a lamp type heat source member, thereby forming a portable heat source that may be carried freely and replaced easily, thereby enhanc... | 07/23/2002 |
| 6397856 | Hair curler A hair curler includes a first curling member and a second curling member both shaped rectangular and having respectively an adhering means fixed on an outer surface, a lead wire attached to the first or the second curling member, and heaters located at o... | 06/04/2002 |
| 6325072 | Hair treatment appliance The invention is directed to a hair treatment appliance (1), comprising two elongate tong elements (2, 3) which are movable relative to each other and between which the hair is insertable with the tongs in an open position and between which the hair may b... | 12/04/2001 |
| 6248979 | Hair curling roller heating system with resistive heating plate and halogen bulb emitting heat and light A hair-curling roller heating system including a plurality of rollers supported on posts heated by both a resistive heating plate and a halogen bulb which emits both visible light and radiant heat in the form of infrared radiation. The posts have open top... | 06/19/2001 |
| 6243533 | Multiple hair setting roller heating and facial steaming apparatus A multiple hair setting roller heating and facial steaming apparatus includes a housing, an enclosure, a heating module, a heating element, at least one outlet and a hood. The housing defines a receptacle for receiving and holding a quantity of a desired ... | 06/05/2001 |
| 6186150 | Hair roller cloth and hair rollers for hairdressing A hair roller cloth and a hair roller includes a hair roller made of heat-resistant material and having mainly a circular cross-section of the same diameter all along its length or of different diameter regularly changing all along its length so as to set... | 02/13/2001 |
| 6114661 | Hair curler with slot adapted to receive a rail-like heat conductor Hair curler which has a pair of substantially semi-cylindrical, metal members having opposed side faces. The members are joined at one end by a bridge that separates the side faces of the metal members by a distance adapted to receive a rail-like heat con... | 09/05/2000 |
| 6107604 | Hair shaping apparatus A hair shaping apparatus is provided employing one or more hollow rollers. The rollers can be arranged in concentric fashion and electrically heated by an activator unit, wherein one end of the activator unit is inserted into one end of the concentrically... | 08/22/2000 |
| 6084210 | Rotatable hair curler set with electric heater A hair curler set for heating a plurality of hair curling rollers includes an electric heater assembly. The set includes a housing having a rotatable shaft mounted therewithin. The longitudinal axis of the rotatable shaft is disposed substantially horizon... | 07/04/2000 |
| 6070596 | Heated hair styling device A hair styling device includes an elongated first leg having a top surface, a bottom surface, a styling end and a handle end, and an elongated second leg pivotally secured to the first leg between an open and a closed position. The second leg has a top su... | 06/06/2000 |
| 6053180 | UV comb The present invention provides an UV light-emitting source in or adjacent to the styling portion of a hair and/or animal fur care or styling appliance. The present invention incorporates an UV light emitting source into the hair styling appliance so that ... | 04/25/2000 |
| 6014977 | Curling iron with adjustable barrel A curling iron includes a handle that supports a heating element that projects out from the handle. An adjustable barrel is also carried by the handle and surrounds the heating element such that the heating element is substantially centrally disposed in t... | 01/18/2000 |
| 5981908 | Heating apparatus for vertically stacked hair rollers A hair roller heating apparatus for heating hair rollers, has a base and a plurality of heating rods of sufficient length to simultaneously hold and heat a plurality of hair rollers. The heating rods further have a distal portion and a proximal portion, t... | 11/09/1999 |
| 5896864 | Hair curler steamer with PTC heater and thermally isolated cold and hot water reservoirs A steamer for a steamable hair curler includes thermally isolated cold and hot water reservoirs. Water in the hot water reservoir is heated by a PTC heater. The volumetric t capacity of the hot water reservoir is very small. The PTC heater has an intrinsi... | 04/27/1999 |
| 5832939 | Hair waving appliance An improved hair waving appliance is disclosed. The disclosed hair waving, appliance includes a pair of W-shaped arms that pivot in relation to one another in a scissors motion. One disclosed W-shaped arm comprises a center raised heater prong bounded by ... | 11/10/1998 |
| 5819760 | Color changing permanent ROD system A plurality of permanent rods are included which change color in response to a solution coming contact therewith for the purpose of indicating that the hair has the solution applied thereto.... | 10/13/1998 |
| 5808275 | Hair shaping apparatus with electrically heated rollers A hair shaping apparatus is provided employing one or more hollow rollers. The rollers can be arranged in concentric fashion and electrically heated by an activator unit, wherein one end of the activator unit is inserted into one end of the concentrically... | 09/15/1998 |
| 5773802 | Hair care system using microwave energy for heating A hair care system for applying heat generated by microwave energy to hair, in which an auxiliary heat source is adapted to be exposed to microwave energy and convert the microwave energy into heat and store the same for subsequent use in treating or cond... | 06/30/1998 |
| 5769100 | Synthetic hair-like fuser apparatus A synthetic hair-like fuser apparatus for fusing the end of a braided synthetic hair-like material including a first elongated member and a second elongated member. The invention further includes a first fuser element attached to a first end of the first ... | 06/23/1998 |
| 5765575 | Hot-air brush with non-cylindrical head A hot-air brush using a non-cylindrical brush head is provided to enable a user to obtain a helical curl having a continuum of varying diameters within each lock of curled hair. This varying-diameter helix provides a new and distinct look for the curled h... | 06/16/1998 |
| 5743278 | Method of and tool for hair treatment The invention concerns a hair treatment method using a hair treatment liquid having been electrolytically treated by passing current through hair. The hair treatment method features applying a hair treatment liquid to hair and electrolytically treating th... | 04/28/1998 |
| 5711323 | Spherical hair styling device A spherical hair styling device and method for using same are provided to enable a user to obtain a helical curl having a continuum of varying diameters within each lock of curled hair. This varying diameter helix provides a new and distinct look for the ... | 01/27/1998 |
| 5673710 | Appliance for treating hair The invention is directed to an appliance for treating hair (1), which is comprised of a handle section (2) and a heatable hair treatment section (3). The section (3) possesses an approximately tubular bristle mounting member (4) which is assembled from t... | 10/07/1997 |
| 5648004 | Kit and method to retrofit heating elements for curling iron holder A kit and method is applied to industrial curling iron heating stations in order to extend their useful service lifetime. These stations, as normally manufactured, contain low temperature 120 VAC internal wiring which tends to crystallize and short out wh... | 07/15/1997 |
