Patents Assigned to T. W. Salisbury, III
  • Water level measurement device
    Patent number: 4090407
    Abstract: A device is disclosed for measuring the level of water comprising a hollow, oblong structure with an open end extended into the water, signal sending and receiving means secured onto the structure, an insert containing a hole secured within the structure, and electronic means connected to the signal sending and receiving means to receive and evaluate technical information in order to determine the level of the water.
    Type: Grant
    Filed: September 19, 1977
    Date of Patent: May 23, 1978
    Assignees: T. W. Salisbury, III, Gayle F. Ellis
    Inventors: Cobia B. Shuler, Wesley E. Moore, Jr.