Invention Grant
- Patent Title: Surface for controlling liquids
- Patent Title (中): 用于控制液体的表面
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Application No.: US13458175Application Date: 2012-04-27
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Publication No.: US08685525B2Publication Date: 2014-04-01
- Inventor: James Sanderson , Bradley R. MacLean
- Applicant: James Sanderson , Bradley R. MacLean
- Agency: The Webb Law Firm
- Priority: CA2485802 20041022
- Main IPC: B32B3/00
- IPC: B32B3/00 ; B32B3/28 ; B32B3/30 ; B32B1/00 ; B32B3/12

Abstract:
A liquid controlling surface, comprising a formation comprising a plurality of individual open topped, closed bottomed cells for containing liquid with each of the cells having a cell wall integral with the closed bottom and defining a well. Each of the cell walls have a top edge. The surface also includes a plurality of distribution channels extending between adjacent cells and being positioned on the cell wall at a height to permit liquid to drain to the adjacent cell when a cell liquid level exceeds a predetermined limit and to permit liquid to be retained in the well up to the limit. At least some of the cell walls are sized and shaped to define contact areas at the top edges to support an object above the limit.
Public/Granted literature
- US20120213972A1 Surface for Controlling Liquids Public/Granted day:2012-08-23
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