Patents by Inventor William P. Alt

William P. Alt 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: 4332683
    Abstract: An adjustable and stationary holding apparatus for a swimming pool surface skim net is disclosed comprising an elongated hollow main member provided with at least one hole at the top surface and coupled to at least one support foot member for support. The elongated hollow main member is connected to a skim net holding member to which the skim net is displaceably coupled. A skim net support member is coupled to the skim net to maintain the skim net in a fully expanded position.
    Type: Grant
    Filed: May 4, 1981
    Date of Patent: June 1, 1982
    Inventor: William P. Alt