Patents by Inventor Douglas R. Duba

Douglas R. Duba 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).

  • Collapsible net apparatus, a system and a method for using same and a joint implemented with same
    Publication number: 20030153412
    Abstract: An apparatus, a system and a method are provided for a net having rods interconnected by joints. The apparatus has two types of joints. The first type of joint arranges rods linearly. The second type of joint arranges rods perpendicularly. The apparatus and/or system may be assembled and disassembled without separation and/or removal of any of its components. In addition, the apparatus and/or system may have netting which attaches to covers placed around the rods. A method for assembling the apparatus and/or system is also provided.
    Type: Application
    Filed: February 12, 2002
    Publication date: August 14, 2003
    Inventors: Roger E. Duba, Douglas R. Duba