Patents Assigned to Warren Technology, Inc.
  • Full range-high accuracy air flow sensing device
    Patent number: 5665923
    Abstract: An air flow sensing device comprised of rotatable spaced dampers, shafts to rotate the dampers, a counter-weight attached to a shaft biasing the dampers to a closed position with respect to air flow and pressure sensor means to determine the velocity of the air passing between and around the dampers when the dampers are in a closed position.
    Type: Grant
    Filed: December 26, 1995
    Date of Patent: September 9, 1997
    Assignee: Warren Technology, Inc.
    Inventor: Winfield LeRoy Kelley
  • Insulator
    Patent number: D400500
    Type: Grant
    Filed: January 6, 1997
    Date of Patent: November 3, 1998
    Assignee: Warren Technology, Inc.
    Inventor: Winfield LeRoy Kelly