Invention Grant
US07644461B2 Foam integrated innerspring mattress and method of manufacture 有权
泡沫整体内置弹簧床垫及其制造方法

  • 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
  • Application No.: US11464437
    Application Date: 2006-08-14
  • Publication No.: US07644461B2
    Publication 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
Foam integrated innerspring mattress and method of manufacture
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.
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