Patents by Inventor Krzysztof Hofft

Krzysztof Hofft 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: 6243971
    Abstract: The arrangement for shoe wear is for removable attachment of the shoe wear about the user's foot so that the fastening may be achieved by tightening two parts (6, 7) that are separated by a cavity (3) and locked in a tight position. According to the invention, at least one transverse locking part (11) is attached across the cavity. The transverse locking part is attached to the separated parts (6, 7) on each side of the cavity. The transverse locking part is, at least on one side of the cavity, shiftably attached and is movable along the cavity so that the fastening of the shoe wear may occur when the locking part is moved so that the parts are pulled towards one another. The locking part is lockable in different setting positions along the tracks.
    Type: Grant
    Filed: July 8, 1999
    Date of Patent: June 12, 2001
    Inventor: Krzysztof Hofft