Patents Assigned to HSB Corporation
  • Alarm device for night fishing
    Patent number: 4471554
    Abstract: An alarm device used for night fishing. The device is mounted on a standard fishing rod holder with the device receiving a portion of the fishing line between a pair of switch contact arms. When a fish takes the bait, the fishing line is pulled free from the contact arms. The arms then close completing an electrical circuit for lighting a battery operated lamp.
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: September 18, 1984
    Assignee: HSB Corporation
    Inventor: Harold V. Heiskell