Invention Grant
- Patent Title: Collapsible sifter
- Patent Title (中): 可折叠筛
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Application No.: US14188322Application Date: 2014-02-24
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Publication No.: US09027758B2Publication Date: 2015-05-12
- Inventor: Stuart Harvey Lee , Jenna Marie Edgemon
- Applicant: Robinson Home Products Inc.
- Applicant Address: US NY Williamsville
- Assignee: Robinson Home Products Inc.
- Current Assignee: Robinson Home Products Inc.
- Current Assignee Address: US NY Williamsville
- Agency: Florek & Endres PLLC
- Main IPC: B03B9/04
- IPC: B03B9/04 ; A47J43/22

Abstract:
A collapsible sifter having a substantially rigid annular top rim, a substantially rigid annular bottom ring, a flexible annular middle portion having two or more living hinges to collapse the sifter from an open configuration to a collapsed configuration and a removably attachable bottom implement. First and second cooperating elements, associated with the annular bottom ring and the bottom implement, are used to removably attach the bottom implement to the bottom annular ring.
Public/Granted literature
- US20140246360A1 COLLAPSIBLE SIFTER Public/Granted day:2014-09-04
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