Patent ID: 7478711

Claim:
An ergonomic wheeled baggage case comprising: a case body including a top side, a bottom side, and front, rear, left and right panels interconnecting said top and bottom sides, said bottom side having front and rear ends connected respectively to said front and rear panels, said front and rear panels being spaced apart from each other at a first distance, said left and right panels being spaced apart from each other at a second distance which is longer than said first distance; a set of front wheels and a set of rear wheels attached respectively to said front and rear ends of said bottom side, and having bottommost ends which are substantially coplanar on a plane; and a handle attached to said case body; wherein when said bottom side is at an acute angle to said plane, said front, rear, left and right panels are substantially perpendicular to said plane, and said top side is substantially parallel to said plane, said front end of said bottom side having a height from said plane higher than that of said rear end of said bottom side; wherein said front panel has a length less than the length of said rear panel.