Patents by Inventor Ronald Bromberg

Ronald Bromberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Wheel calculator
    Patent number: 6926198
    Abstract: A wheel chart having at least one rigid disk formed by a compact disk which, in addition to having a mirrored or reflective layer capable of carrying reproducible information, has legible matter on an obverse side which cooperates with a member such as a transparent rigid disk which can also bear indicia to enable calculations to be made by relative rotation of the disks.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: August 9, 2005
    Inventors: Ronald Bromberg, Anthony Wilson
  • Wheel calculator
    Publication number: 20040169070
    Abstract: A wheel chart having at least one rigid disk formed by a compact disk which, in addition to having a mirrored or reflective layer capable of carrying reproducible information, has legible matter on an obverse side which cooperates with a member such as a transparent rigid disk which can also bear indicia to enable calculations to be made by relative rotation of the disks.
    Type: Application
    Filed: March 5, 2004
    Publication date: September 2, 2004
    Inventors: Ronald Bromberg, Anthony Wilson
  • Wheel calculator
    Patent number: 6712264
    Abstract: A wheel chart having at least one rigid disk formed by a compact disk which, in addition to having a mirrored or reflective layer capable of carrying reproducible information, has legible matter on an obverse side which cooperates with a member such as a transparent rigid disk which can also bear indicia to enable calculations to be made by relative rotation of a disk and a member juxtaposed therewith.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: March 30, 2004
    Inventor: Ronald Bromberg
  • Wheel calculator
    Publication number: 20030024974
    Abstract: A wheel chart having at least one rigid disk formed by a compact disk which, in addition to having a mirrored or reflective layer capable of carrying reproducible information, has legible matter on an obverse side which cooperates with a member such as a transparent rigid disk which can also bear indicia to enable calculations to be made by relative rotation of a disk and a member juxtaposed therewith.
    Type: Application
    Filed: July 22, 2002
    Publication date: February 6, 2003
    Inventor: Ronald Bromberg
  • Wheel calculator
    Publication number: 20020182366
    Abstract: A wheel chart having at least one rigid disk formed by a compact disk which, in addition to having a mirrored or reflective layer capable of carrying reproducible information, has legible matter on an obverse side which cooperates with a member such as a transparent rigid disk which can also bear indicia to enable calculations to be made by relative rotation of the disks.
    Type: Application
    Filed: June 24, 2002
    Publication date: December 5, 2002
    Inventors: Ronald Bromberg, Anthony Wilson
  • Wheel calculator
    Patent number: 6460762
    Abstract: A wheel chart having at least one rigid disk formed by a compact disk which, in addition to having a mirrored or reflective layer capable of carrying reproducible information, has legible matter on an obverse side which cooperates with a member such as a transparent rigid disk which can also bear indicia to enable calculations to be made by relative rotation of the disks.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: October 8, 2002
    Inventors: Ronald Bromberg, Anthony Wilson