Patents by Inventor Alfredo Gruel

Alfredo Gruel 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).

  • Fishing lure adapter
    Patent number: 5950348
    Abstract: A system for maintaining a fishing lure in a generally horizontal position is described. The fishing lure has an adapter on its nose that mates perpendicularly with a matching adapter on a mounting rod. The mounting rod is weighted at one end so that it maintains a generally vertical position while submersed in water.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: September 14, 1999
    Inventor: Alfredo Gruel