Patents by Inventor John K. Bonner

John K. Bonner 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).

  • Azeotrope-like compositions of trichlorotrifluoroethane, methanol, nitromethane and hexane
    Patent number: 4655956
    Abstract: Azeotrope-like compositions comprising of trichlorotrifluoroethane, methanol, nitromethane and hexane which are stable and have utility as vapor degreasing agents and as solvents in a variety of industrial cleaning applications including the defluxing of printed circuit boards.
    Type: Grant
    Filed: October 2, 1985
    Date of Patent: April 7, 1987
    Assignee: Allied Corporation
    Inventors: Rajat S. Basu, David P. Wilson, Earl A. E. Lund, Hang T. Pham, John K. Bonner
  • Azeotrope-like compositions of trichlorotrifluoroethane, methanol, acetone, nitromethane and hexane
    Patent number: 4654160
    Abstract: Azeotrope-like compositions comprising of trichlorotrifluoroethane, methanol, acetone, nitromethane and hexane which are stable and have utility as vapor degreasing agents and as solvents in a variety of industrial cleaning applications including the defluxing of printed circuit boards.
    Type: Grant
    Filed: October 11, 1985
    Date of Patent: March 31, 1987
    Assignee: Allied Corporation
    Inventors: David P. Wilson, Rajat S. Basu, Hang T. Pham, Earl A. E. Lund, John K. Bonner