Patent · US Expired

Buoy for fish finding method and system

US6693847B2 · kind B2 · utility

15Cited by
18References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 26, 2002
Grant dateFeb 17, 2004
Priority date
Expiry dateAug 26, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B11/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A fishing system buoy has a watertight bulbous shell housing an electronic load and with a center of mass located within a lower half of the shell. The load includes sonar operatively coupled via a microprocessor with a radio transmitter that has an upright antenna located in an upper half of the shell. The shell has a keel with an eyelet for tethering a fishing line to the shell. The buoy functions both as a fishing bobber and communications relay station for obtaining and transmitting images of fish swimming beneath the bobber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.