Invention Grant
US08967162B2 Compact, recyclable, multi-layered dental flossing device and packaging therefore
有权
因此，紧凑，可回收，多层牙线切割装置和包装
- Patent Title: Compact, recyclable, multi-layered dental flossing device and packaging therefore
- Patent Title (中): 因此，紧凑，可回收，多层牙线切割装置和包装
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Application No.: US14267265Application Date: 2014-05-01
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Publication No.: US08967162B2Publication Date: 2015-03-03
- Inventor: William Ewing
- Applicant: William Ewing
- Agency: Brainspark Associates, LLC
- Main IPC: A61C15/00
- IPC: A61C15/00 ; A61C15/04 ; A61Q11/00
Abstract:
A compact, recyclable dental flossing device in the form of a multi-layered elongated filament or strip of a resin which has physical characteristics such that, when elongated or drawn to stop, possesses a substantially increased length and tensile strength and a reduced thickness suitable for flossing teeth.
Public/Granted literature
- US20140238435A1 Compact, Recyclable, Multi-Layered Dental Flossing Device and Packaging Therefore Public/Granted day:2014-08-28
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