Patents by Inventor Alex Duba

Alex Duba 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: 5997448
    Abstract: Physical exercising apparatus comprising, a rigid column having first and second ends and adapted to be positioned vertically between the ceiling and floor of a room, a top plate attached to the first end of the column and disposed perpendicularly to the column for contact with the ceiling, a bottom plate disposed at the second end of the column perpendicularly to the column for contact with the floor, a cam lever interconnecting the second end of the column and the bottom plate for moving the column longitudinally with respect to the bottom plate and locking it in a longitudinal position, a horizontally disposed bar, slidable vertically on the column, for supporting an anchored end of at least one resistive exercise band, a projecting handle slidably mounted on the bar for anchoring the end of the elastic band and a rod attached to the outside end of the bar so that the longitudinal axis of the rod is spaced from the longitudinal axis of the bar and perpendicular thereto so that the elastic band may be train
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: December 7, 1999
    Inventor: Alex Duba