Patents Assigned to PRO- Troll, Inc.
  • Electronic fishing lure
    Patent number: 6457275
    Abstract: An apparatus and method for attracting fish by means of electronic fishing lure having a steel ball enclosed in a metal tube and having a piezoelectric crystal enclosed therewith as one end thereof which generates an electric voltage that is transmitted to the surrounding water when the ball strikes an end of the tube as a result of the motion of the lure in the water oscillating the tube.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: October 1, 2002
    Assignee: Pro-Troll, Inc.
    Inventor: Cecil R. Spurgeon
  • Fishing lure
    Patent number: D516663
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: March 7, 2006
    Assignee: PRO- Troll, Inc.
    Inventors: Richard B Pool, Cecil R Spurgeon
  • Fishing flasher
    Patent number: D810229
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: February 13, 2018
    Assignee: Pro-Troll, Inc.
    Inventor: Richard B Pool
  • Lighted fishing lure
    Patent number: D860379
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: September 17, 2019
    Assignee: Pro-Troll, Inc.
    Inventor: Richard B. Pool
  • Lighted fish attractor
    Patent number: D866704
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: November 12, 2019
    Assignee: Pro-Troll, Inc
    Inventor: Richard B Pool
  • Lighted fishing lure
    Patent number: D916229
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: April 13, 2021
    Assignee: Pro-Troll, Inc.
    Inventor: Richard B Pool
  • Fishing lure
    Patent number: D1039107
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: August 13, 2024
    Assignee: Pro-Troll Inc.
    Inventor: Richard B Pool