发明名称 MULTIPURPOSE COLLAPSIBLE FUNNEL AND BUSINESS METHOD
摘要 <p>A collapsible funnel that may be removably secured to a container, label or provided independently. The funnel is a funnel blank provided with optional perforations (90,92,94) and for printed indicia which enables an end user to vary the size of the funnel nozzle.</p>
申请公布号 WO2002100764(A2) 申请公布日期 2002.12.19
申请号 US2002018984 申请日期 2002.06.12
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