Patents Assigned to Donald McDonald
  • Trolling unit
    Patent number: 5444936
    Abstract: A trolling unit for fishing, including a weight release mechanism. The trolling unit includes a spreader to which two hooks may be attached. Once a fish takes the bait the weight release mechanism releases a weight which allows the fisherman to pull the fish to the surface without reeling in the weight with the fish.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: August 29, 1995
    Assignee: Donald McDonald
    Inventor: Donald McDonald