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Drain With Concave Upper Surface
Disclosed herein is a drain fixture having a first end and a second end. The first end has an annular flange portion and a concave outer surface. The second end is opposite the first end. The second end includes a tubular shape having a threaded portion. The concave outer surface includes a concave contour in a direction towards the threaded portion.
Drain With Concave Upper Surface
Disclosed herein is a drain fixture having a first end and a second end. The first end has an annular flange portion and a concave outer surface. The second end is opposite the first end. The second end includes a tubular shape having a threaded portion. The concave outer surface includes a concave contour in a direction towards the threaded portion.
Drain With Concave Upper Surface
SURINER BRIAN W (author) / JEFFERS CHRIS W (author)
2020-03-19
Patent
Electronic Resource
English
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
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