Back to results
US 2002/0177509 A1Published application
Aerobic step cube
OwnerJoseph L. Rodgers, M. Nicol Rodgersinventors
Life of this patent
Estimating the term…
Abstract
Aerobic step apparatus comprised of stacked interfitting components simulating a unitary structure from which a plurality of different height steps can be selectively assembled. By selectively combining the different components when disassembled from their unitary structure, at least seven steps of different heights can be readily formed.
Claims8
Aerobic step apparatus comprising:
- stacked interfitting components simulating a unitary structure from which a plurality of different components can be selectively withdrawn and assembled to form different height steps.
Aerobic step apparatus comprising:
- a) a first box with walls of predetermined height and rectangular configuration have a closed top end;
- and
- b) at least one second box of predetermined height and rectangular configuration adapted to interfit with said first box at the underside of said first box and which when assembled onto said first box cooperates with said first box for establishing a selected step height.
Aerobic step apparatus comprising:
- a) a first box with walls of predetermined height and rectangular configuration having a closed top end;
- b) a plurality of second boxes of like rectangular configuration of different heights and adapted to be stacked contiguously one above the other, and
- c) interfitting means positioned above selective of said second boxes to enable said second boxes to interfit with each other in a stacking relation.
Dependencies are inferred from the claim text.