Patents by Inventor Michael Jon Trabbic

Michael Jon Trabbic 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: 6663542
    Abstract: An adjustable, body circumfusion barbell with off-centerline moment and rotating grip is provided for facilitating correct anatomical relationships and positioning while weight training. The apparatus serves not only to allow one to derive maximum benefits when training, but also serves to avert injury. The adjustable, body circumfusion barbell with off-centerline moment and rotating grip includes a barbell defining a first countermoment end, an intermediate moment segment, and a second countermoment end. The first and second countermoment end each have weight supporting means and rotating, knurled hand grips. The intermediate moment segment includes an elongated, laterally adjustable trave perpendicularly mounted in an offset manner between a pair of extension members. The intermediate moment segment provides a window for accommodating users of various torso sizes.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: December 16, 2003
    Inventor: Michael Jon Trabbic