发明名称 Disposable toothpaste dispensing toothbrush
摘要 This invention generally relates to disposable toothpaste dispensing toothbrushes. More specifically this invention relates to a simpler and more economical approach to a dispensing toothbrush mounted as a permanent extension of a small toothpaste tube with internal channels to allow for toothpaste to be dispensed around the base of the bristles of the toothbrush when the tube of toothpaste is squeezed. The brush is used until the tube is empty and discarded, generating numerous oral hygiene benefits which are discussed in the specification.
申请公布号 US2005058501(A1) 申请公布日期 2005.03.17
申请号 US20030661667 申请日期 2003.09.12
申请人 EVANS BRENT L. 发明人 EVANS BRENT L.
分类号 A46B11/00;A46B11/04;A46B17/04;A47L13/22;B43M11/06;(IPC1-7):A47L13/22 主分类号 A46B11/00
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