Patents Represented by Attorney, Agent or Law Firm Roy A. Ekstrand
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Patent number: 6758717Abstract: A doll head defines a pair of eye apertures and a pair of outwardly extending ears. A mask also having eye apertures and ear portions is removably attached to the doll head to overlie the facial portions thereof. The mask includes a snap fit attachment which engages the ear portions of the doll head. The apertures of the mask generally align with the eye apertures of the doll head when the mask is attached. An eye change mechanism supportive within the doll head provides alternative eye images viewed through the respective eye apertures of the head and mask.Type: GrantFiled: June 30, 2003Date of Patent: July 6, 2004Assignee: Mattel, Inc.Inventors: Cassidy Park, Tina Yang, Elaine Marans
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Patent number: 6755349Abstract: A housing defines a sealed interior cavity to provide buoyancy for floating the housing in water. A rechargeable battery maintains the vertical alignment of the buoyant housing. The buoyant housing supports a plurality of upwardly directed lights and fountain nozzles together with a plurality of manually accountable switches. An internal pump mechanism draws water into the buoyant housing and forces it upwardly through the fountain nozzles to produce vertically directed fountain sprays. The fountain sprays may be illuminated by the light assemblies. A remote control receiver and control circuit within the buoyant housing receives operative control signals from a handheld remote control unit. A remotely controlled rotation valve is operatively coupled to the pump output and provides a laterally directed water spray component tending to rotate the entire fountain unit. A tether and anchor fix the unit position within a swimming pool. An ultra sound mechanism automatically spaces the unit from the pool edges.Type: GrantFiled: April 18, 2002Date of Patent: June 29, 2004Inventor: Noorolah Nader Beidokhti
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Patent number: 6736559Abstract: A work station includes a work table and chair defining a work station geometry. A plurality of adjustable elements are utilized within the work station to facilitate the variation of the work station geometry. A controller is coupled to the adjustable elements of the work station to apply gradual long term motion profile signals to the adjustable elements of the work station. The work station geometry is varied in response t the imposition of the motion profile signals upon the adjustable elements of the work station to provide substantially imperceptible changes of the work station operator's physical position to avoid or minimize the many maladies associated with restricted or limited motion operation within work stations. Further, a continuous passive motion keyboard is provided to change the keyboard positioning relative to the keyboard user.Type: GrantFiled: October 2, 2001Date of Patent: May 18, 2004Inventors: Stephen F. Larkin, Alan Booth
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Patent number: 6736692Abstract: A doll head is supported by a body portion and includes a quantity of posable thermochromic reactive hair strands. A crimper includes a pair of liquid receiving heads and crimping dies allowing the crimper to assume a desired temperature and impart a desired crimp to the poseable hair strands while simultaneously imparting a desired temperature to achieve color change of the crimped hair. The crimping dies are removable from the heads of the crimper to facilitate straightening of the hair using underlying flat thermally conductive plates on the interior surfaces of the crimpers heads.Type: GrantFiled: May 30, 2003Date of Patent: May 18, 2004Assignee: Mattel, Inc.Inventors: Laura Hoyos-Zermeno, Nicolae G. Patean
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Patent number: 6676480Abstract: A continuous loop toy vehicle trackset supports a booster and a plurality of toy vehicles. The trackset is formed of spaced apart track rails forming a gap therebetween. The toy vehicles are open wheeled and able to roll upon the track rails in either a right side up or inverted configuration. In the inverted configuration, the top surface of the toy vehicle is able to extend into the gap between the track rails. A staging lane facilitates introduction of additional toy vehicles to the trackset.Type: GrantFiled: May 31, 2002Date of Patent: January 13, 2004Assignee: Mattel, Inc.Inventor: David A. Sheltman
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Patent number: 6669526Abstract: A plurality of connecting bodies are formed in various shapes of a resilient material such as molded plastic or other resilient material. The connecting bodies each define a plurality of inwardly extending slots which form receiving mechanisms for the edge portions of a plurality of cooperating generally planar plate members. The plate members are assembled to form more complex structures utilizing the connecting bodies to form interconnection therebetween. In alternate embodiments, a complex structure for the inwardly extending slots includes flexible ribs on each side of the slots together with relief slots adjacent the ribs. In further alternate embodiments, the connecting bodies and plate members may be assembled to form complex fanciful figures utilizing specialized elements such as a fanciful head member which bears a fanciful face and leg elements.Type: GrantFiled: March 26, 2002Date of Patent: December 30, 2003Assignee: Mattel, Inc.Inventors: Richard B. Manville, James P. Mills-Winkler, Armen Danielian
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Patent number: 6660190Abstract: A fire and flame retardant composition is provided by mixing brazing flux, baking soda, lime and redwood bark to form the basis of the material composition. The basic material is then readily combined with other materials including flammable items such as silicone, epoxy glue, or the like to produce a composite material which remains resistant or impervious to fire and flame. The basic material composition is further combined with a suitable binder such as silicone to form a coating mixture which, when layered upon a fabric such as cotton fabric, produces a fire and flame retardant garment which also produces improved insulation and protective characteristics while remaining flexible.Type: GrantFiled: November 1, 2001Date of Patent: December 9, 2003Inventor: James R. Huhn
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Patent number: 6652382Abstract: A game housing supports a liquid crystal display having a plurality of liquid crystal display elements therein together with a processor and sound circuit. A plurality of switches simulating the operations of making cookies are operative upon the game housing. These switches include a simulated cookie batter stirring handle together with a simulated roller. Further, the switches include simulated cookie cutters having different shapes. In operation, the manipulation of the simulated cookie batter stirring element produces display images corresponding thereto. Similarly, manipulation of the roller causes a different image to be displayed. Finally, pressing any of the cookie cutter switches causes the corresponding shapes to be display upon the liquid crystal display.Type: GrantFiled: August 4, 2000Date of Patent: November 25, 2003Assignee: Mattel, Inc.Inventors: Kurt Karussi, Sam Lee
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Patent number: 6641469Abstract: A sanding block includes a generally rectangular base housing upon which a multiply contoured generally convex hand grip is secured. The hand grip further defines inwardly extending concave portions which facilitate easy and secure grip by the user. An over-center lever clamp mechanism is operative at each end of the sanding block to secure the opposed ends of a sandpaper sheet in a releasable attachment.Type: GrantFiled: November 30, 2001Date of Patent: November 4, 2003Inventor: Donald T. Deshler
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Patent number: 6638168Abstract: A sound elimination game and apparatus includes an electronic game having a housing supporting a plurality of user depressible button thereon. Each button is supported within the housing by a light and button assembly and includes a latent image and means for illuminating the latent image. A control circuit is supported within the housing and is operative to selectively illuminate one or more of the light and button assemblies to reveal the latent image thereon. The control circuit is further operative to activate a sound circuit also within the housing to provide character sounds in association with the illuminated buttons on the housing. Game play is provided in which the entire group of character buttons is simultaneously illuminated and in which the character sounds associated with all of the character buttons is simultaneously sounded.Type: GrantFiled: August 3, 2000Date of Patent: October 28, 2003Inventor: Steve Rehkemper
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Patent number: 6621629Abstract: A magnifier for use upon labels such as labels found on medication containers or the like includes a flexible generally planar sidewall having a predisposed inward resilient curvature causing the sidewall to tend to wrap inwardly upon itself. The sidewall supports an enlarged magnifying lens portion. The sidewalls may be flexed outwardly to enlarge the enclosed volume therein and facilitate insertion of a conventional container having printed information on the outer surface or a label thereof. The portion of the printed material beneath the magnifying lens portion is enlarged to facilitate easier reading thereof. In an alternate embodiment, a cylindrical sidewall is supported by the movable cap portion of a child proof container cap and further supports a magnifying lens portion.Type: GrantFiled: February 1, 2001Date of Patent: September 16, 2003Inventors: Denis Blumenthal, Paul S. Entin
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Patent number: 6612896Abstract: A toy figure body formed as a four legged animal includes an outer skin and interior padding to assume an animal-like form. Within the front legs and feet of the animal body a front leg armature passed upwardly from the animal's feet through the front legs and across the lower portion of the body. A rear leg armature separate from the front leg armature extends upwardly from the animals feet through the rear legs and passes therebetween through the animal's body. A tail armature extends from with padded animal body outwardly to support a posable tail. In an alternate embodiment, the three separate armatures are covered with a fabric sleeve.Type: GrantFiled: May 31, 2002Date of Patent: September 2, 2003Assignee: Mattel, Inc.Inventor: Ok Soo Choi
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Patent number: 6614719Abstract: An ultrasound transducer is coupled to a transmitter having a source of ultrasound signal. A receiving ultrasound transducer is coupled to a preamplifier and mixer. The mixer is further coupled to a demodulator and filter which in turn is coupled to an amplifier and a comparator. The comparator output is coupled to a controller which performs edge detection of the comparator output signal. The transmitter produces ultrasound energy which is reflected from an object to the receiving transducer. The shift in frequency between the transmitted ultrasound energy and the reflected ultrasound energy is used to determine the speed of the object by employing doppler effect. Frequency detection is enhanced by mixing the transmitted and reflected ultrasound signals to provide a beat frequency signal.Type: GrantFiled: April 23, 2002Date of Patent: September 2, 2003Assignee: Mattel, Inc.Inventor: Robert Grzesek
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Patent number: 6612573Abstract: An electronic game apparatus includes a display for depicting multiple launch positions and multiple launch power levels for a to-be-launched game object. The display further includes a plurality of game object icons which may be selectively activated to depict the travel of the game object. A launch control includes a control button movable within a multiply fluted guide against the force of a pair of symmetrically positioned springs. A switch contact is carried by the control button and cooperates with a plurality of conductive switch pads. The movable contact of the launch control button and the conductive pads cooperate to provide switch inputs of selection and duration for the game unit as the launch control button is manipulated.Type: GrantFiled: February 8, 2001Date of Patent: September 2, 2003Inventors: Daniel B. Klitsner, Brian P. Clemens
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Patent number: 6595385Abstract: A game apparatus includes a figure having a head supporting a rotating plate and a torso supported upon a base. The torso defines a token dispensing passage in communication with the head and further supports a pivotably moveable arm. The arm is pivotable between a raised position and a lowered position against a return spring which urges it toward its raised position. A gear mechanism is operable in response to downward movement of the arm against the return spring to rotate the plate within the figures head and agitate a plurality of disc-like tokens received within the head chamber. A single token is discharged through the torso and outwardly through the door formed in the figures torso to complete token dispensing. The arm is released and the cycle repeated by each player to dispense game tokens.Type: GrantFiled: February 9, 2001Date of Patent: July 22, 2003Assignee: Mattel, Inc.Inventors: Glen Nakamoto, Jeffery Champ
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Patent number: 6572469Abstract: A game apparatus includes a housing supporting a three by three grid of tic-tac-toe game play squares. The housing further supports a pivotable multi-function launch control which provides three game function inputs to the game microprocessor. The display further includes a trio of paths for each of the three columns in the tic-tac-toe square array. The game simulates launch of a game object down one of the paths selected by pivotal movement of the launch control to attempt marking a particular square in the tic-tac-toe array. The launch control includes a depressible launch button which performs a second function of setting game object launch power and a third function of triggering game object simulated launch.Type: GrantFiled: February 8, 2001Date of Patent: June 3, 2003Assignee: Mattel, Inc.Inventors: Daniel B. Klitsner, Brian P. Clemens
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Patent number: 6568980Abstract: A toy airplane includes a flying wing body having a capacitor-powered electric motor propulsion apparatus supported within the body. A charging receptacle is formed in the airplane body and supports electrical contacts which in turn are coupled to the propulsion unit. A separate battery-powered charger includes a charger head insertable into the receptacle to transfer energy from internal batteries within the charger to the capacitor power unit of the airplane. A launcher button operates a normally closed switch to decouple the motor from the propulsion unit during the charging process.Type: GrantFiled: February 8, 2001Date of Patent: May 27, 2003Assignee: Mattel, Inc.Inventor: Mark Barthold
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Patent number: 6565407Abstract: A doll includes a plush doll body having a movable head. A body housing within the doll body supports a control and sound circuit which is operatively coupled to a bidirectional motor drive system operative to move the head from side-to-side. A mouth moving mechanism is independently provided within the doll head. The body housing supports a pair of outwardly facing microphones on the right and left side of the housing to detect sound from either side. The control and sound circuit compares the sound energy received by the right side and left side microphones and determines the appropriate direction to pivot or rotate the head to simulate a “listening” attention by the doll.Type: GrantFiled: February 2, 2000Date of Patent: May 20, 2003Assignee: Mattel, Inc.Inventors: John Woolington, Virgil Wulff
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Patent number: 6558221Abstract: A doll includes a doll body supporting a head upon which a substantially blank featureless face surface is formed of a washable material. A stencil mask is configured to be received upon the face surface and defines a faceplate generally conforming to the blank face surface. The faceplate defines a plurality of shaped apertures located upon the faceplate to correspond to the general locations of facial features. A plurality of feature stamps, each having shaped flanges corresponding to the aperture shapes of the faceplate apertures support feature image stamps which may be passed through the apertures to imprint upon the face surface of the doll.Type: GrantFiled: January 24, 2002Date of Patent: May 6, 2003Assignee: Mattel, Inc.Inventor: Tina Yang
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Patent number: D474638Type: GrantFiled: March 28, 2002Date of Patent: May 20, 2003Inventors: Edward M. San Jose, Kathy San Jose