U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5500234

Crispy Chip Sandwich and Process of Producing a Sandwich Product

A food product comprising a multilayer cookie or snack having outer layers formed from a crispy type edible food product such as a potato chip or corn chip, etc. with an intermediate marshmallow layer being in contact with the inner surface of each crispy chip and one or more filler substances.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 219/222 - Hair heaters


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein the tools or instruments under the
No. of patents: 211
Last issue date: 08/02/2011


1            
NumberTitleIssue Date
7989734Hair styling appliance
To prevent over-heating and moisture loss of hair being styled by the influence of heat and pressure such as by a straightener, a hair styling appliance with two clamping members at least one of which includes a heating member for clamping hair to be styled. At leas...
08/02/2011
7989735Heating apparatus for heat retaining hair clips
Apparatus for heating hair clips having a heatable member comprises a base, a heating structure, and means for providing electricity to the heating structure. The heating structure can comprise an elongated electrical heater having opposed sides, a plurality of ther...
08/02/2011
7800020Heating plate for hair straightening iron and its manufacturing process
A heating plate for a hair straightening iron and a method for its manufacture are provided. The heating plate consists of a case comprising two laminates made of insulating ceramic material; one of them holds a band made of electrical conductor material with outer ...
09/21/2010
7465904Portable hair iron utilizing anions and moisture to strengthen and reduce damage to hair
The present invention relates to a hair iron adapted to reduce hair damage, strengthen hair and facilitate hair styling by blowing air toward the hair. The hair iron of the present invention is further adapted to provide hair with anions or moisture during hair styl...
12/16/2008
7428785Hair dryer
A hair dryer in which the direction of a palm of a user gripping the hair dryer is same as the direction of wind blown from the hair dryer. A blowing pipe is coupled to a case and has an air outlet at one end. A heater for heating air is provided inside the case. A ...
09/30/2008
7392809Electrically heated cigarette smoking system lighter cartridge dryer
A dryer for a smoking device includes a heating element adapted to fit within a cigarette receiving portion of the smoking device, the heating element projecting from a base portion of the dryer. The base portion of the dryer has an interface surface on which the sm...
07/01/2008
7356943Automatic hair dryer
An automatic Hair dryer including a hand held body, a comb attached to the body, a 120/240 V.A.C. heating element and a fan adapted to move a mass of air across the heating element and through or across the comb and into an individual's hair. A moisture sensor is di...
04/15/2008
7341064Toothed heated hair styling device and method of manufacture
A hair styling apparatus includes a pair of mating surfaces which engage one another and a handle which guides them into engagement at the manual control of a user. Hair to be styled is placed between the engaged surfaces. A plurality of pins extend from one of the ...
03/11/2008
7329255System for regulating heating in a tissue sealing and cutting device
A device for handling tissue; including: a main body; a pair of opposing arms connected to the main body, the opposing arms having working surfaces thereon; a heating element disposed on one of the working surfaces; and a resistive element wired in parallel with the...
02/12/2008
7325551Hair-shaping appliance
A hair-shaping appliance includes a hand-held portion, a hair-shaping element extending from the hand-held portion, an evaporator mounted within the shaping element, a tank mounted within the hair-shaping element in a moveable manner, a dosing device connected to th...
02/05/2008
7315010Electric heat sealer with safety device
An electric heat sealer for sealing workpieces such as plastic bags or the like includes a casing defining a battery chamber, a press bar pivotally connected to the casing, a sealing mechanism supported on a compression spring in a spring holder inside the casing, a...
01/01/2008
7293888Rearview mirror assembly with utility functions
An interior rearview mirror assembly for a vehicle includes a housing having a mirror casing and a support for mounting said mirror casing to a vehicle. The rearview mirror assembly further includes a retractable cord for use by an occupant of the vehicle for coupli...
11/13/2007
7271368Electric hair curling apparatus
An electric hair curler is disclosed as including a handle; and a heating tube engaged with the handle and having a longitudinal axis, and the heating tube is adapted to be releasably engaged with hair and is operable to heat hair engaged therewith, and the heating ...
09/18/2007
7263388Charging system for portable equipment
A wall (103 in FIG. 1) is erected perpendicularly to a floor (101), and a charger body (105) in which a primary side coil (201) and a power feed portion (203) are included is mounted on the wall (103). An induction co...
08/28/2007
7243661Hair styling appliance
A hair styling device includes two blades that are hinged together at one end thereof and provide heated plates at the opposite ends for styling hair. The blades and heated plates provide a fine straight edge at one side and a rounded edge at the opposing side. ...
07/17/2007
7227108Dispenser assemblies and systems including a heat storage unit
A heat storage unit (2) includes a body having a passage (12) formed therein through which a flowable product passes. A heatable element (10) is incorporated within the body of the heat storage unit (2) in thermal communication with the p...
06/05/2007
7202446Electric shaver with vibrating head
A hair cutting apparatus comprising: an elongate element (260) heated to a temperature capable of cutting hair; a vibrating structure (200), on which said elongate element (260) is mounted; and a housing (106) in which the vibrating struc...
04/10/2007
7178261Air pulsing attachment for handheld dryer
An air pulse attachment for a handheld dryer includes a shell defining a passage within the shell. The passage in the shell communicates the dryer with an outlet. A pulse valve is pivotably disposed in the passage and has a pivot axis. At least one deflection member...
02/20/2007
7170034Pulsed electric shaver
A hair cutting apparatus comprising a structure (126), a portion (1216) of which being adapted for placement against a skin surface where hair is to be cut, a heat generator comprising one or more heat elements (1214) positioned to touch said ha...
01/30/2007
7168917Heat-generating blower housing
A centrifugal blower for a furnace, heat pump, or other type of air handling unit includes a heat-generating blower housing that heats the airflow as the air passes through the blower housing. In some cases, the housing is made of a thermosetting resin impregnated w...
01/30/2007
7145113Heating device
A heating device is constructed such that a heating member made of nickel-chromium or a high melting point metal is held in an electrically insulating member made of an oxide or nitride, and a solder connecting layer consisting of a nickel layer serving as buffer la...
12/05/2006
7124763Styling 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
7093376Hair drying and shaping system
A hair drying and shaping system is provided and has a vacuum channel connected to a vacuum source for containing hair disposed therein for treatment; a hot air channel connected to a hot air source and having communication with the vacuum channel for measurable del...
08/22/2006
7078654Hail 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
7031132Short circuit diagnostic tool
A device and method for diagnosing shorts and fault conditions in electrical circuits such as heating, ventilation, and air conditioning (HVAC) control circuits. The device includes a positive temperature coefficient (PTC) member to protect the electrical circuit fr...
04/18/2006
7015420Hair brushing appliance
A hair brushing appliance includes a housing, a motor located within the housing, a brush extending from the housing, and a transmission relaying output torque of the motor to the brush. A slippage mechanism associated with the transmission allows the motor to turn,...
03/21/2006
7011869Multi-stage processes for coating substrates with multi-component composite coating compositions
A process for coating a substrate is provided which includes the following steps: (a) applying a waterborne base coat composition to a surface of the substrate; (b) applying infrared radiation at a power density of...
03/14/2006
6978898Hair 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
6959704Grill unit and cooking apparatus with the same
A grill unit and a cooking apparatus having the grill unit, the grill unit including a plurality of grill pipes; water tanks connected to ends of the grill pipes to supply water into the grill pipes; covers to selectively open and close upper portions of the water t...
11/01/2005
6953916Control device for hairdresser cutting tool
To facilitate work with several heatable hairdresser cutting tools, a control device for heatable hairdresser cutting tools is proposed, in which the power circuit device (3) is integrated in a mobile unit along with a storage battery (2) and an interf...
10/11/2005
6945255Hair 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
6941955Hair iron device
A hair iron device having a hair iron main body, which holds hair with a first iron and a second iron oscillating to open and close, in order to set the hair. Plural small protruding portions having a pyramid shape are disposed on corresponding faces, and mutually c...
09/13/2005
6943661Quick-connect positive temperature coefficient of resistance resistor/overload assembly and method
A positive temperature coefficient of resistance resistor/overload (PTCR/OL) resistor assembly that can be quickly and easily electrically connected and disconnected from equipment without the need for special tools or equipment. In some arrangements of the present ...
09/13/2005
6935332Hair care appliances
Hair-care appliances such as curling tongs are provided. The hair care appliances include a heating device that is controlled in dependence on temperature by a thermostat adjacent to the heating device. The thermostat may be shielded thermally from the heating devic...
08/30/2005
6936790Electric heat sealer with safety device
An electric heat sealer for sealing workpieces such as plastic bags or the like includes a casing defining a battery chamber, a press bar pivotally connected to the casing, a sealing mechanism supported on a compression spring in a spring holder inside the casing, a...
08/30/2005
6920886Multi-function hair styling iron
A hair styling iron includes a body with a handle end configured for being gripped by a user, and a styling end opposite the handle end. The styling end includes a first leg and a second leg, each leg having at least one heated surface. The handle end is configured ...
07/26/2005
6910281Hair drier with minus ion producer
A hair drier having the capability of efficiently supplying hot air and minus ions from different outlets is provided. This hair drier has a hollow housing with an air suction inlet and an air outlet. In the housing, a fan and a heater are disposed in an air-flow ch...
06/28/2005
6881928Personal 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
6861623Extendable heated hair curler
A heated hair curler includes a first portion having a heating element and an electric terminal in circuit with the heating element. A second portion is attached to the first portion in heat exchange relationship with it and is reconfigurable with respect to the fir...
03/01/2005
6703587Powering 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
1            
 
Sign InRegister
Username  
Password   
forgot password?