Patents by Inventor Lydon

Lydon 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).

  • Automatic toilet seat lowering apparatus
    Patent number: 4887322
    Abstract: A toilet seat lowering device for a hinged seat and cover assembly. The device is either made of resilient material or is a spring-like mechanism which is placed on the cover of a toilet near the hinge. When the seat is manually raised the device is compressed and will repel the seat and prevent the seat from remaining in a raised position.
    Type: Grant
    Filed: April 1, 1987
    Date of Patent: December 19, 1989
    Inventor: Lydon