Kang H Nam

US Patent:

20110005678, Jan 13, 2011

Filed:

Jul 13, 2009

Appl. No.:

12/502116

Inventors:

KANG HYEON NAM - Irvine CA, US

International Classification:

B32B 37/12
C09J 103/02

US Classification:

156325, 1062173

Abstract:

A method of manufacturing corrugated board uses acid treated zeolite to maintain the freshness of various natural food products for an extended period of time. The method of manufacturing corrugated board using acid treated zeolite comprises a zeolite acid treating process, an adhesive making process, an adhesive applying process, and a board assembling process wherein a corrugated sheet is layered between an upper liner sheet and a lower liner sheet which is then bonded to form a corrugated board. A significant advantage of this invention is that removing the filth or dirt by pre-processing the zeolite with acid treatment maximizes the freshness of food products stored in the corrugated box.

US Patent:

46273360, Dec 9, 1986

Filed:

Sep 25, 1985

Appl. No.:

6/779921

Inventors:

Kang H. Nam - La Puente CA

International Classification:

B65D 8120
B65D 5116

US Classification:

99467

Abstract:

An apparatus for preserving perishables fresh and long storage of corrosive material by filling the container with an inert gas and sealing the gas therein.