The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 29, 2008

Filed:

Feb. 20, 2007
Applicants:

Brian M. Manuszak, Thomasville, NC (US);

Larry K. Demoss, Jamestown, NC (US);

James A. Beamon, Jamestown, NC (US);

Inventors:

Brian M. Manuszak, Thomasville, NC (US);

Larry K. DeMoss, Jamestown, NC (US);

James A. Beamon, Jamestown, NC (US);

Assignee:

Sealy Technology LLC, Trinity, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C 23/04 (2006.01); A47C 27/07 (2006.01); F16F 1/06 (2006.01); F16F 3/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

Innerspring coils for innersprings for mattresses and other reflexive support structures, have generally helical coil bodies and at least one non-helical segment or step which extends between one or both axial ends of the coil body and one or both of the coil ends. The step or steps may be linear or non-linear, and parallel to or angularly disposed with respect to a longitudinal axis of the coil body. When located proximate to a coil end, the step extends out of the plane in which the coil end lies. One or more steps may alternatively be formed intermediate to helical turns of the helical coil body.


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