- 专利标题: Slip-resistant step stool and a method of manufacturing the same
- 专利标题(中): 耐滑脚凳及其制造方法
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申请号: US10446278申请日: 2003-05-23
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公开(公告)号: US06886660B2公开(公告)日: 2005-05-03
- 发明人: Elena Sapatova
- 申请人: Elena Sapatova
- 申请人地址: US OH Wooster
- 专利权人: Rubbermaid Incorporated
- 当前专利权人: Rubbermaid Incorporated
- 当前专利权人地址: US OH Wooster
- 代理机构: Marshall, Gerstein & Borun LLP
- 主分类号: A47C12/02
- IPC分类号: A47C12/02 ; A47C13/00 ; E06C7/00
摘要:
A slip resistant step stool includes a step surface with four legs extending downward. A slip resistant surface is bonded to the step surface. The slip resistant surface may be disposed in a pocket and have a ridge surrounding it. The slip resistant surface can be a thermoplastic elastomer. The stool can be manufactured by inserting the slip resistant surface in a mold adapted to form a step stool, then injecting molten resin into the mold, thereby bonding the resin to the slip resistant step stool.
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