Patents Assigned to Whitlenge Drink Equipment Limited
  • Patent number: 6324911
    Abstract: Apparatus for detecting an interface (13) between two media of a heterogeneous system, comprising transmission means (21) to send a signal through one medium from the transmission means (21) to the interface (13), measuring means (32b, 32c, 32d) to measure the time taken for the signal to be reflected to a reception means (36), and processing means (40c, 40d) to use said time to determine the distance of the interface from the transmission means.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: December 4, 2001
    Assignee: Whitlenge Drink Equipment Limited
    Inventor: Michael Frederick Scarffe
  • Patent number: D378260
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: March 4, 1997
    Assignee: Whitlenge Drink Equipment Limited
    Inventor: Roger A. Precelton
  • Patent number: D409439
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: May 11, 1999
    Assignee: Whitlenge Drink Equipment Limited
    Inventor: Roger Albert Precelton