Patents by Inventor Perry G. Petrakis

Perry G. Petrakis 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: 5286241
    Abstract: A punching bag support device including a lower frame assembly, an upper frame assembly, a height adjustment pole assembly selectively attachable at an upper end to the upper frame assembly and at a lower end to the lower frame assembly, a punching bag support platform selectively and adjustably attachable to the upper frame assembly and a cross bar selectively attachable to the lower frame assembly or the height adjustment pole assembly.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: February 15, 1994
    Inventor: Perry G. Petrakis