Patents by Inventor David P. Kitto

David P. Kitto 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).

  • Bonding of perfluoroelastomers
    Patent number: 5252401
    Abstract: Cured perfluoroelastomer, including rod stock, can be spliced using perfluoropolymer bonding agents in conjunction with moderate pressure and concentrated heat.
    Type: Grant
    Filed: June 8, 1992
    Date of Patent: October 12, 1993
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: David P. Kitto, Leo Ojakaar
  • Method for reinforcing perfluoroelastomer compositions
    Patent number: 4520170
    Abstract: Fiber reinforced perfluoroelastomer parts having high multidirectional tear strength are prepared by blending the fiber with the elastomer, pulverizing the blend into a powder, and molding and press-curing the powder into the desired shape.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: May 28, 1985
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: David P. Kitto