Drain assembly
US6145136A · kind A · utility
36Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 1, 1997 |
| Grant date | Nov 14, 2000 |
| Priority date | — |
| Expiry date | Jul 1, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03C2001/2315
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The strainer for the drain assembly is formed of a cup-shaped body having an outer peripheral wall with slots for draining water, an upraised central portion having an inner peripheral wall with slots for draining water and a floor extending between the two walls with openings for draining water. A bail is pivotally secured to the upright central portion for manipulating the strainer. This strainer also has a plurality of tabs which extend outwardly of the body to interfit with a retainer within a sink for securement purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.