Patents Assigned to Imsco, Inc.
  • Apparatus and method for continuous extraction of a charged substance from a conductive fluid
    Patent number: 5914021
    Abstract: Apparatus and method for separating a charged substance from a conductive fluid in which the conductive fluid is transported to a charged substance separation assembly where an electrostatic field is imposed to separate the charged substance from the fluid which passes through a porous separator and is collected.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: June 22, 1999
    Assignee: IMSCO, Inc.
    Inventors: James R. Crose, Sol L. Berg
  • Process for decaffeinating a caffeine-containing liquid
    Patent number: 5503724
    Abstract: Apparatus and method for decaffeinating a liquid, especially brewed coffee in which caffeine is removed by imposing an electrostatic field in counteracting relationship to the flow of the coffee and drawing the caffeine to and retaining the caffeine on an ionic resin.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: April 2, 1996
    Assignee: Imsco, Inc.
    Inventors: James R. Crose, Alan A. Waldman
  • Apparatus for separating caffeine from a liquid containing the same
    Patent number: 5443709
    Abstract: Apparatus and method for decaffeinating a liquid, especially brewed coffee in which caffeine is removed by imposing an electrostatic field in counteracting relationship to the flow of the coffee and drawing the caffeine to and retaining the caffeine on an ionic resin.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: August 22, 1995
    Assignee: Imsco, Inc.
    Inventors: James R. Crose, Alan A. Waldman