Vy H Nguyen

US Patent:

D663507, Jul 17, 2012

Filed:

Mar 15, 2012

Appl. No.:

29/415879

Inventors:

Vy Ngoc Nguyen - Chino Hills CA, US

International Classification:

0202

US Classification:

D 2738

US Patent:

20090183311, Jul 23, 2009

Filed:

Jan 17, 2009

Appl. No.:

12/355764

Inventors:

Vy Nguyen - Los Angeles CA, US
Jeffrey Miller - Whittier CA, US

International Classification:

A47C 19/12
A47C 27/14
A47C 31/00

US Classification:

5174, 5690, 5482

Abstract:

Provided are, among other things, bed assemblies, components thereof, and systems, methods and techniques for constructing the same. According to one representative embodiment, a bed assembly includes an upper frame having a perimeter and also having a lateral support that extends across the perimeter of the upper frame and that is hinged so that the upper frame can be folded; a lower frame having a perimeter and also having a lateral support that extends across the perimeter of the lower frame and that is hinged so that the lower frame can be folded; and a number of vertical supports, each attached at one end to the upper frame and at an opposite end to the lower frame, so as to provide a mattress box foundation.

US Patent:

D452617, Jan 1, 2002

Filed:

Jan 11, 2001

Appl. No.:

29/135321

Inventors:

Vy Nguyen - City of Industry CA 91748

International Classification:

0504

US Classification:

D 5 7

US Patent:

20220279934, Sep 8, 2022

Filed:

Mar 2, 2021

Appl. No.:

17/189658

Inventors:

- Fullerton CA, US
Vy Nguyen - Fullerton CA, US

International Classification:

A47C 27/06

Abstract:

This disclosure addresses mattresses. The mattress includes a core made up of multiple zones. Each of the zones includes a plurality of core elements, the core elements being formed from at least one wire coil spring at least partially contained in a fabric pouch. The core elements are typically joined in linear chains. The zones vary in support firmness according to the selection of a user. The core elements include wire coil springs formed from wires of at least two different sizes, and of at least two different heights.