Patents by Inventor Renny Carl Whipp

Renny Carl Whipp 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).

  • Adapter for converting in-line roller skates to ice skates
    Patent number: 6481724
    Abstract: The adapter comprises an ice-blade mounted in a blade-chassis. The blade-chassis is a plastic molding, which fits between the support rails of an in-line roller skate, and is clamped therebetween by the spindle-rods that serve as the spindles of the rollers. The ice-blade resides in a channel in the blade-chassis, the roof of the channel, and of the blade, being clear of, and below, the spindle rods.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: November 19, 2002
    Inventor: Renny Carl Whipp