Patents by Inventor Charles Lillo

Charles Lillo 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).

  • Patent number: 5664981
    Abstract: A swimming aid is provided for assisting a user in learning how to swim. The swimming aid includes a first float member having a U-shaped configuration in use. The float member is adapted to be placed against the lower back of a user, to fit around the buttocks of the user and to extend down to the thigh area of the user. Central securing straps extend, in use, around the waist of the user to secure the float member against the lower back. End securing straps are affixed to said float member at opposite ends thereof and extend, in use, around respective thighs of the user. Two further, elongate float members each include two pairs of securing straps for securing the associated float member to the upper arm and forearm of a user.
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: September 9, 1997
    Inventor: Charles Lillo