Patents by Inventor Stephen Chung-Suen Peng

Stephen Chung-Suen Peng 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).

  • Method of preparing homogeneous thermosetting powder paint compositions
    Patent number: 4066613
    Abstract: A method of preparing a homogeneous thermosetting powder paint composition which cures to form a coating exhibiting outstanding exterior durability, adhesion, impact strength and, in particular, color match. The method comprises: introducing a liquid paint composition including at least a cross-linkable copolymer and a uniformly dispersed pigment into an evaporating zone adapted to heat said liquid paint so as to evaporate the inert solvent contained therein; passing the liquid paint into a separating zone; causing said solvent vapor to be removed; removing the non-volatile components of said paint in a molten state; cooling said non-volatile components; and pulverizing to form a powder.
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: January 3, 1978
    Assignee: Ford Motor Company
    Inventor: Stephen Chung-Suen Peng
  • Method of preparing homogeneous thermosetting powder paint compositions
    Patent number: 4042560
    Abstract: A method of preparing a homogeneous thermosetting powder paint composition which cures to form a coating exhibiting outstanding exterior durability, adhesion, impact strength and, in particular, color match.
    Type: Grant
    Filed: November 5, 1975
    Date of Patent: August 16, 1977
    Assignee: Ford Motor Company
    Inventor: Stephen Chung-Suen Peng