Patents Represented by Attorney, Agent or Law Firm T. Edward Black
  • Patent number: 6796617
    Abstract: A perdurable composite roller skating cylinder and methodology of making the same from low cost readily available commoditized commercial parts. In the in-line roller skating embodiment the cylinder will provide the combine features of long wear life, shock absorption and smooth running through the use of a rigid nylon core or equivalent and an appropriate longitudinal section of flexible polyurethane tubing or equivalent. This embodiment will permit flexure of the outer periphery of the perdurable composite cylinder in response to forces at the outer surface of the cylinder where it contacts the skating terrain surface. As the perdurable composite cylinder provides superior transverse angle joint support and unique cushioning for the foot. These composite cylinder attributes in an in-line skate embodiment will support an expanded dynamic roller skating maneuver repertoire.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: September 28, 2004
    Inventor: T. Edward Black