Eugene F Lang

US Patent:

20130109265, May 2, 2013

Filed:

Nov 2, 2011

Appl. No.:

13/287125

Inventors:

Darb Lang - Chicago IL, US
Eugene Lang - Chicago IL, US

Assignee:

LANG EXTERIOR, INC - Chicago IL

International Classification:

A63H 27/00

US Classification:

446 46

Abstract:

Embodiments of the disclosure include an apparatus that includes a first disk with a top first disk surface, a bottom first disk surface, and a first thickness and a first diameter. The apparatus further includes a second disk with top second disk surface, a bottom second disk surface, a second thickness and a second diameter. In addition, a joining contour couples the first disk and second disk and a lip member is coupled to the second disk such that the lip member is substantially perpendicular to the second disk. Another aspect of the apparatus may be a lifting member coupled to second disk, the lifting member capable of causing the apparatus to tilt when lying on a substantially flat surface with the lifting member touching the flat surface.