Invention Grant
- Patent Title: Mitred grate and drain cover
- Patent Title (中): 破碎格栅和排水盖
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Application No.: US11890449Application Date: 2007-08-06
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Publication No.: US07695216B2Publication Date: 2010-04-13
- Inventor: John Kincheloe
- Applicant: John Kincheloe
- Agent Colin P. Abrahams
- Main IPC: E03F5/14
- IPC: E03F5/14

Abstract:
A drain cover and pipe combination comprises a drain cover including a substantially elliptical frame portion defining a space, the space having an axis substantially normal to the frame, and at least one cross piece located in the space so as to define a plurality of openings in the drain cover. The pipe comprises a substantially tubular member having a longitudinal axis, with the pipe having a substantially elliptical shaped rim at one end thereof with a rim axis which is other than parallel to the longitudinal axis of the tubular member. Securing means are provided for securing the drain cover over the rim of the pipe.
Public/Granted literature
- US20080050179A1 Mitred grate and drain cover Public/Granted day:2008-02-28
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