Patents Assigned to Max Klein, Trustee
  • High temperature filter material
    Patent number: 4713285
    Abstract: A high temperature filter material, comprising a non-woven glass fiber matrix including mica particles, polymer micro-bits and a uniformly distributed binder system, is made by a wet laid procedure, as used in paper-making. A composition comprising the mica particles and polymer micro-bits, used in making the filter material, and a method of preparing the composition are also disclosed.
    Type: Grant
    Filed: May 2, 1986
    Date of Patent: December 15, 1987
    Assignees: Frederick G. Crane, Jr., Max Klein, Trustee
    Inventor: Max Klein