Patent ID: 7305728
Filing Date: 2007-12-11
Classification: A47C,Y10S

Abstract:
1. A support cushion to provide ergonomic support for a person having to work in a supine position while extended over uneven vertically separated surfaces, the support cushion comprising two complementary cushions structured to provide an offset between respective horizontal base surfaces and substantially coplanar respective sloping top surfaces, wherein each complementary cushion further comprises a six-sided generally wedge shaped polyhedron comprising: a) a shape defining core of lightweight resilient material comprising: b) a rugged, waterproof, rot, and mildew resistant woven fabric cover shaped to closely conform to the core; c) a flexible non-permanent fastening means composed of a two part ribbon hook and loop type fastener, wherein: d) a carrying strap composed of polypropylene webbing attached to the support cushion cover at the vertical edges of the back rectangular surface, wherein the length of the strap is slightly longer than the longer edge of the back rectangular surface to provide space for a hand of a person between the back surface of the support cushion and the strap; and e) both the offset between respective horizontal base surfaces and the substantially coplanar respective sloping top surfaces of the two complementary cushions being structured by the first ribbon containing the first complemental part of the hook and loop type fastener that is attached to the support cushion cover of a first of the two complementary cushions on a sloping top rectangular surface thereof and positioned parallel with and near the edge of the support cushion cover created by the sloping top rectangular surface thereof with the back rectangular surface thereof being non-permanently joined with the second ribbon containing the second complemental part of the hook and loop type fastener that is attached to the strip of cover fabric that is limply attached to the edge of the support cushion cover of a second of the two complementary cushions created by the sloping top surface of the support cushion cover with the front surface thereof.