Patents Assigned to Dean Products, Inc.
  • Extended fin heat exchanger panel
    Patent number: 4002200
    Abstract: A heat exchanger panel formed from two superimposed plates, at least one of which is folded on itself longitudinally to create a series of outwardly extending open-looped fins, serving as multiple ducts to provide free passage and direct prime heat-exchanging fluid contact along the entire inner wall surface of the fins.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: January 11, 1977
    Assignee: Dean Products, Inc.
    Inventor: Walter Raskin