Drain construction

Description

FIG. 1 is a perspective view of a drain construction showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a cross-sectional view taken along line 4--4 in FIG. 2.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D370716 June 11, 1996 Menzies
1195827 August 1916 Lucke
3081042 March 1963 Moskovitz
3212416 October 1965 Boersma
3268920 August 1966 Beer
3495280 February 1970 Galbiati
3561017 February 1971 Holland
4257892 March 24, 1981 Boersma
4935129 June 19, 1990 Wang
4999858 March 19, 1991 Wu
Patent History
Patent number: D421295
Type: Grant
Filed: Feb 26, 1999
Date of Patent: Feb 29, 2000
Inventor: Ralph L. Barnett (Niles, IL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Attorney: Jack Shore
Application Number: 0/101,295
Classifications
Current U.S. Class: Drain Guard Or Strainer (12) (D23/261)
International Classification: 2301;