Invention Grant
- Patent Title: Silicon rubber healthcare footwear article with silicon rubber insole and its manufacturing method
- Patent Title (中): 硅橡胶保健鞋类用硅橡胶鞋垫及其制造方法
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Application No.: US13872128Application Date: 2013-04-28
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Publication No.: US09226541B2Publication Date: 2016-01-05
- Inventor: Hongguang Yang
- Applicant: Hongguang Yang
- Agency: Novoclaims Patent Services LLC
- Agent Mei Lin Wong
- Main IPC: A43B1/10
- IPC: A43B1/10 ; A43B1/00 ; A43B1/14 ; A43B3/10 ; A43B7/12 ; B29D35/02

Abstract:
A healthcare footwear article includes an upper shoe body and a sole member provided underneath the upper shoe body and is connected with the upper shoe body to form an integral body. The upper shoe body and the sole member is configured from a material consisting of approximately 70% to approximately 80% of silicon rubber by weight, approximately 5% to approximately 20% of negative ion powder by weight, approximately 2% to approximately 7% of antiwear agent by weight, approximately 5% to approximately 20% of titanium powder by weight, approximately 0.1% to approximately 1.5% of vulcanizing agent by weight, approximately 5% to approximately 10% of infrared ray powder by weight, and approximately 0.1% to approximately 8% of dye by weight.
Public/Granted literature
- US20140317958A1 Silicon Rubber Healthcare Footwear Article with Silicon Rubber Insole and Its Manufacturing Method Public/Granted day:2014-10-30
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