Invention Grant
- Patent Title: Index drain
- Patent Title (中): 指数消耗
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Application No.: US13181454Application Date: 2011-07-12
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Publication No.: US08739328B2Publication Date: 2014-06-03
- Inventor: Scott E Duncan
- Applicant: Scott E Duncan
- Agency: Allman & Nielsen, P.C.
- Agent Steven A. Nielsen
- Main IPC: E03C1/232
- IPC: E03C1/232

Abstract:
A drain stopper assembly for selectively opening and closing a drain located within a basin, tub or sink, the drain having an opening within said basin, tub or sink for facilitating the selective passage of water there through and past its drain collar and drain body. A stopper is provided being selectively sealable on said drain collar allowing selective passage of water. The stopper is mechanically positioned within the drain body by a scooper end in mechanical communication with a lifting rod being actable from a position exterior to the drain body for selective raising and lowering of the scooper end wherein lowering the scooper end causes the stopper to seat upon the drain collar and raising the scooper causes the stopper to separate from the drain collar.
Public/Granted literature
- US20120060274A1 Index Drain Public/Granted day:2012-03-15
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