Patents by Inventor Jon B. Greenwood

Jon B. Greenwood has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Apparatus and method for measuring size of fish
    Patent number: 6094996
    Abstract: An apparatus and method that electronically measures and displays the size of a fish in a net using an electrical transducer generating a signal responding to the weight of a fish, and electronics converting and displaying the signal to indicate fish weight, length, and/or girth to inform a person of fish size with minimum trauma to a fish.
    Type: Grant
    Filed: January 9, 1997
    Date of Patent: August 1, 2000
    Inventors: Bruce H. Campbell, Jon B. Greenwood
  • Electronic fish length measuring apparatus
    Patent number: 5854447
    Abstract: An apparatus and method that electronically measure and display the size of a fish in a net or on any fish support using an electrical transducer generating a signal responding to the weight of a fish, and electronics converting and displaying the signal to indicate fish weight, length, and/or girth to inform a person of fish size.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: December 29, 1998
    Inventors: Jon B. Greenwood, Bruce H. Campbell