Patents Assigned to Lawrence J. Baer
  • Patent number: 4220533
    Abstract: A disc is rotatably mounted in a position to be partially exposed to, or immersed in, a liquid. Slow rotation of the disc causes liquid adhering to the disc to move upward into a position where wipers remove most of the adhering film, and divert it into a drainage trough or collector. In the simplest form of the invention, the disc is of magnetic-responsive material, and the wipers are flexible strips having permanent magnetism.
    Type: Grant
    Filed: February 20, 1975
    Date of Patent: September 2, 1980
    Assignees: Harold J. Baer, Harold J. Baer, Jr., Lawrence J. Baer
    Inventors: Harold J. Baer, Glenn B. Morse
  • Patent number: RE32298
    Abstract: A disc is rotatably mounted in a position to be partially exposed to, or immersed in, a liquid. Slow rotation of the disc causes liquid adhering to the disc to move upward into a position where wipers remove most of the adhering film, and divert it into a drainage trough or collector. In the simplest form of the invention, the disc is of magnetic-responsive material, and the wipers are flexible strips having permanent magnetism.
    Type: Grant
    Filed: August 13, 1984
    Date of Patent: December 2, 1986
    Assignees: Harold J. Baer, Harold J. Baer, Jr., Lawrence J. Baer
    Inventors: Harold J. Baer, Glenn B. Morse