Patents Assigned to Welsey Wright
  • Fire fighting and cooling composition
    Patent number: 5585028
    Abstract: A fire fighting and cooling composition that is particularly useful for fighting fires involving polar solvents and volatile liquid hydrocarbons includes a combination of non-ionic surfactants, such as amine oxides, organic sulfates or sulfonates, and amphoteric surfactants, such as acylamidoalkylbetaines.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: December 17, 1996
    Assignees: Robert E. Tyler, Robert E. Tinsley, Jr., W. Michael Hagar, Welsey Wright, Gentry R. P. Ferrell
    Inventor: Paul H. Berger