Patents by Inventor Dale R. Ims

Dale R. Ims 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).

  • Electrostatographic toner composition
    Patent number: 4296192
    Abstract: An electrostatographic toner composition including a colorant and polyether polymer of a dihydric phenol and an alkylene ether glycol.
    Type: Grant
    Filed: July 2, 1979
    Date of Patent: October 20, 1981
    Assignee: Xerox Corporation
    Inventors: Robert J. Gruber, Steven B. Bolte, John F. Knapp, Dale R. Ims, Richard B. Lewis
  • Measurement of the mass and charge of charged particles
    Patent number: 4010366
    Abstract: Disclosed is a method for the measurement of the mass and/or charge of a charged particle. The method involves injecting the particle into a sampling device made up of a tube comprising a Faraday cage with a region of a grounded conductive material on either end of it. The particle flows through the tube in a stream of gas and as it passes through the Faraday cage it induces a charge on the cage wall. By measuring the magnitude of the induced charge or its duration in the cage, the magnitude of the charge on the particle or the mass of the particle can be determined.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: March 1, 1977
    Assignee: Xerox Corporation
    Inventors: Armand P. Neukermans, Dale R. Ims
  • Diffraction monitoring of Rayleigh mode jets
    Patent number: 3990797
    Abstract: A light diffraction technique is set forth for monitoring the behavior of small liquid jets operating in the Rayleigh mode. This monitoring enables measurement of jet parameters, and thereby further enables on-line control of these parameters.
    Type: Grant
    Filed: May 27, 1975
    Date of Patent: November 9, 1976
    Assignee: Xerox Corporation
    Inventors: Armand P. Neukermans, Dale R. Ims
  • Plastic materials mixed with polar group containing materials
    Patent number: 3985666
    Abstract: There is disclosed a method for improving and controlling the charge retention of plastic materials. Various such materials and their applications are also disclosed.
    Type: Grant
    Filed: April 13, 1971
    Date of Patent: October 12, 1976
    Assignee: Xerox Corporation
    Inventors: Roger N. Ciccarelli, Dale R. Ims