Patents Assigned to Readi Temp Inc.
  • Chemical heat transfer unit
    Patent number: 3957472
    Abstract: A portable heat transfer unit in the form of a chemical package includes at least two chemical heat transfer materials separated by a chemical buffer material. In their dry state and in their separated condition the chemical heat transfer materials will remain inactive. The introduction of an activating fluid will cause the respective materials to individually and jointly react and interact to produce an extended heat transfer effect.
    Type: Grant
    Filed: June 10, 1975
    Date of Patent: May 18, 1976
    Assignee: Readi Temp Inc.
    Inventor: William R. Donnelly