Patents by Inventor Leopold Nolet

Leopold Nolet 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).

  • Exerciser and playpen structure having a trampoline like bottom
    Patent number: 4900011
    Abstract: There is provided a new and useful playpen and exercise structure for an infant or small child comprising a lower frame section having a resilient surface supported therein, an upper frame section, a series of support members depending from the lower frame section for supporting the upper frame section, and a curtain secured continuously at the top to the upper frame section and at the bottom to the resilient surface.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: February 13, 1990
    Inventor: Leopold Nolet