Patents Assigned to All Phase Electronics, Inc.
  • Smoke alarm device for a grain dryer
    Patent number: 4177461
    Abstract: An alarm device for a grain dryer. The alarm device activating an audio alarm and visual alarm energized electrically by a smoke detector and burner shutdown indicator lamp to warn the dryer operator when a burner is no longer operating or when smoke is detected in the dryer.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: December 4, 1979
    Assignee: All Phase Electronics, Inc.
    Inventors: David A. Brown, Jan L. Norman, Donald W. Whitson
  • Electronic controls for automatically operating a cattle dipping vat
    Patent number: 4161925
    Abstract: An electrical control device for automatically operating a cattle dipping vat. The device attached to existing cattle dipping vat equipment in eliminating the manual operation of receiving cattle in a cage, lowering the cage into the dipping vat, raising the cage from the dipping vat, and discharging the cattle from the cage.
    Type: Grant
    Filed: December 9, 1977
    Date of Patent: July 24, 1979
    Assignee: All Phase Electronics, Inc.
    Inventor: Donald W. Whitson