Invention Grant
US07870626B2 Mattress having a spring unit with a single upper peripheral border rod locked within a chamber of a synthetic foam plastic material housing
有权
床垫具有弹簧单元，单个上部周边边框杆锁定在合成泡沫塑料材料壳体的腔室内
- Patent Title: Mattress having a spring unit with a single upper peripheral border rod locked within a chamber of a synthetic foam plastic material housing
- Patent Title (中): 床垫具有弹簧单元，单个上部周边边框杆锁定在合成泡沫塑料材料壳体的腔室内
-
Application No.: US10446729Application Date: 2003-05-29
-
Publication No.: US07870626B2Publication Date: 2011-01-18
- Inventor: Steven J. Antinori
- Applicant: Steven J. Antinori
- Applicant Address: US MA Chelsea
- Assignee: Spring Air International LLC
- Current Assignee: Spring Air International LLC
- Current Assignee Address: US MA Chelsea
- Agency: Reed Smith LLP
- Main IPC: A47C23/05
- IPC: A47C23/05
Abstract:
A mattress includes a chamber defined by upper and lower panels and a peripheral border all constructed from synthetic polymeric/copolymeric plastic material and housing therein a spring unit. The spring unit includes a plurality of springs having upper ends connected to a peripheral border rod. The spring unit is devoid of a peripheral border rod at lower ends of the springs. Upper edges of the spring unit can be deformably gripped by the upper panel, the peripheral border and/or both to prevent “swimming pool” effect.
Public/Granted literature
Information query
