Patents by Inventor Alan Purdy

Alan Purdy 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).

  • Replacement or aftermarket leak-proof brake bleeder
    Publication number: 20050121642
    Abstract: A replacement brake bleeder valve for leaky original equipment manufacturer brake bleeder valves. It includes: A replacement valve body that matches the original equipment manufacturer brake cylinder threads and seals to the brake cylinder to prevent brake fluid or air leakage. A replacement bleeder valve that opens or closes brake fluid or air access to the original manufacturer brake cylinder, and an O-ring seal secured between the replacement valve body and the replacement bleeder valve to prevent the leakage of brake fluid or air while bleeding the brakes.
    Type: Application
    Filed: December 4, 2003
    Publication date: June 9, 2005
    Inventor: Alan Purdy