Patents by Inventor David Didur

David Didur 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).

  • Patent number: 7641476
    Abstract: A rotatable quick disconnect electrical connector assembly is provided. The assembly includes a male component and a female component, which have a mating fit together and which have an electrical connection when in mating contact. The connection is further enhanced by magnetic attraction, one of either the male or female components having a magnetic material and the other having a magnet-sensitive material. Each of the male and female components has a generally circular cross-section, to permit relative rotation through unlimited degrees in clockwise and counterclockwise directions. The components may be made separately. A system of such connectors is also provided (e.g. for displays).
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: January 5, 2010
    Inventors: David Didur, Larry Ellero
  • Publication number: 20080305649
    Abstract: A rotatable quick disconnect electrical connector assembly is provided. The assembly includes a male component and a female component, which have a mating fit together and which have an electrical connection when in mating contact. The connection is further enhanced by magnetic attraction, one of either the male or female components having a magnetic material and the other having a magnet-sensitive material. Each of the male and female components has a generally circular cross-section, to permit relative rotation through unlimited degrees in clockwise and counterclockwise directions. The components may be made separately. A system of such connectors is also provided (e.g. for displays).
    Type: Application
    Filed: June 23, 2006
    Publication date: December 11, 2008
    Inventors: David Didur, Larry Ellero
  • Patent number: 6203396
    Abstract: A magnetically coupled mannequin joint is provided which includes a first portion and a second portion which is rotatably movable about the axis of the first portion and slidably movable along that axis. The first portion and the second portion may be secured in a position where the first portion and the second portion are substantially secured in a direction parallel to the axis by magnetic attraction. The first portion and the second portion have joint surfaces which interfit with each other such that, from said secured position, rotation of the second portion about the axis simultaneous with sliding the second portion parallel to the axis moves the joint to a position where the first portion and the second portion are substantially unsecured.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: March 20, 2001
    Assignee: Bernstein Display
    Inventors: Christopher J. Asmussen, David Didur, Roger S. Friedman, Christopher Krecisz