Patents Represented by Attorney A. Yip

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  • Scratch ink composition and writing utensil containing the same
    Patent number: 6497759
    Abstract: The invention is directed to a scratch ink composition improved in erasability, hiding power and ease of use. The invention relates to a scratch ink composition comprising a flaky pigment having a particle size distribution (as determined with a laser diffraction particle size distribution analyzer) such that the integral fraction of particles not larger than 10 &mgr;m in diameter is not more than 30%, a resin component, and a solvent.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: December 24, 2002
    Assignee: Sakura Color Products Corp.
    Inventors: Yasuyuki Yoshimura, Naoshi Murata, Yuki Yamamoto
  • Junction box connector
    Patent number: 6476319
    Abstract: A junction box connector having a tubular body through which an electrical wire-carrying conduit is passed for termination at the junction box plate. The connector has an end which is designed to engage in an opening in the junction box plate, and may be locked in position so as to prevent axial pullout of the connector once it is in locked position, thus assuring electrical connection of the electrical wires in the junction box.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: November 5, 2002
    Inventor: Sami Shemtov
  • Spinal surgical prosthesis
    Patent number: 6454806
    Abstract: A prosthesis in the form of a cage having opposed complimentary bearing surface assemblies. The bearing surface assemblies moveable towards and away from each other. The moving mechanism being part of the bearing surface assemblies. Each of the bearing surface assemblies having an outer bearing surface whereby movement of one bearing surface assembly in one direction will move the bearing surface assemblies away from each other and movement in the opposite direction will move the bearing surface assemblies towards each other.
    Type: Grant
    Filed: July 26, 1999
    Date of Patent: September 24, 2002
    Assignee: Advanced Prosthetic Technologies, Inc.
    Inventors: Howard Cohen, Ladislau Biro, Matthew S. Cohen
  • Steering and braking control system for vehicle
    Patent number: 6446992
    Abstract: A system which includes a steering member that not only allows the operator to accomplish the steering of a vehicle, but also allows the operator to merely exert a force on the steering member to control the braking mechanism of a vehicle. The steering member, acting as a unitary device for controlling two of the principal operations of a vehicle, provides the operator with improved handling capabilities and does so without the operator needing to use his/her feet which makes the control system of the vehicle particularly suited for handicapped individuals.
    Type: Grant
    Filed: January 2, 2001
    Date of Patent: September 10, 2002
    Inventor: Roy Sebazco
  • Ball-point pen and a penpoint tip therein
    Patent number: 6422776
    Abstract: A ball-point pen comprising: a. an ink reservoir, b. a penpoint tip, c. a writing ball rotationally disposed in and partially exposed from the penpoint tip, d. an ink feed bore in fluid communication with the ink reservoir, e. a ball chamber holding the writing ball and formed in fluid communication with the ink feed bore, f. an annular seat formed in the chamber so as to support the writing ball, and g. radial grooves formed in the annular seat, characterized in that each of the radial grooves is of a width of more than 0.2 mm.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: July 23, 2002
    Assignee: Sakura Color Products Corporation
    Inventor: Yasunori Nakatani
  • Jewlery design
    Patent number: D460375
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: July 16, 2002
    Inventor: Betzalel Ambar
  • Jewelry setting
    Patent number: D460715
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: July 23, 2002
    Assignee: Ambar Diamonds, Inc.
    Inventor: Israel Itzkowitz
  • Finger ring
    Patent number: D460927
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: July 30, 2002
    Inventor: Betzalel Ambar
  • Finger ring
    Patent number: D461426
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: August 13, 2002
    Inventor: Betzalel Ambar
  • Cap for writing instrument
    Patent number: D462718
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: September 10, 2002
    Inventor: Nobuaki Kobayashi
  • Cap for writing instrument
    Patent number: D462993
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: September 17, 2002
    Assignee: Sakura Color Products Corporation
    Inventor: Nobuaki Kobayashi
  • Finger ring
    Patent number: D463752
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: October 1, 2002
    Inventor: Betzalel Ambar
  • Lamp
    Patent number: D464764
    Type: Grant
    Filed: July 6, 2001
    Date of Patent: October 22, 2002
    Inventor: Peter Stephens
  • Finger ring
    Patent number: D464902
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: October 29, 2002
    Inventor: Betzalel Ambar
  • Finger ring
    Patent number: D466432
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: December 3, 2002
    Inventor: Israel Itzkowitz
  • Jewelry setting
    Patent number: D467517
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: December 24, 2002
    Assignee: Ambar Diamonds, Inc.
    Inventor: Israel Itzkowitz
  • Electrostatic plasma display column device
    Patent number: D468045
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: December 31, 2002
    Inventor: Larry Albright
  • Display tower with a swivel base
    Patent number: D468147
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: January 7, 2003
    Assignee: Kolo, LLC
    Inventor: Keith Werner
  • Display unit
    Patent number: D469272
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: January 28, 2003
    Assignee: Kolo, LLC
    Inventor: Keith Werner
  • Novelty lamp
    Patent number: D469913
    Type: Grant
    Filed: July 19, 2001
    Date of Patent: February 4, 2003
    Inventor: Peter Stephens