发明名称 Handle structure for a mattress
摘要 A mattress handle is made of synthetic polymer material and has a medial grasping portion and two opposite end attachment portions. Each attachment portion includes a membrane of synthetic polymer material, and the handle is attached to the mattress wall at each attachment portion by stitching through the membrane.
申请公布号 US5937463(A) 申请公布日期 1999.08.17
申请号 US19970963960 申请日期 1997.11.04
申请人 HUTTON, WILLIAM B.;HUTTON, DEANICE B. 发明人 HUTTON, WILLIAM B.;HUTTON, DEANICE B.
分类号 A47C31/08;(IPC1-7):A47C31/08 主分类号 A47C31/08
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