Invention Grant
- Patent Title: Foam integrated innerspring mattress and method of manufacture
- Patent Title (中): 泡沫整体内置弹簧床垫及其制造方法
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Application No.: US11464437Application Date: 2006-08-14
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Publication No.: US07644461B2Publication Date: 2010-01-12
- Inventor: Youn Jae Lee
- Applicant: Youn Jae Lee
- Applicant Address: US CA Pleasanton
- Assignee: Zinus, Inc.
- Current Assignee: Zinus, Inc.
- Current Assignee Address: US CA Pleasanton
- Main IPC: A47C27/07
- IPC: A47C27/07 ; A47C27/05

Abstract:
This invention relates to a foam integrated innerspring mattress and method of manufacture wherein a flexible polyurethane foam is adhered onto the top and bottom of individually wrapped pocket innersprings, and additional polyurethane foam is molded onto the sides of the mattress.
Public/Granted literature
- US20070204407A1 Foam Integrated Innerspring Mattress And Method of Manufacture Public/Granted day:2007-09-06
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