Insulated cover for a backflow prevention water valve

Description

FIG. 1 is a perspective view taken from the front, bottom and left side of an insulated cover for a backflow prevention water valve showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a cross sectional view taken along line 3--3 of FIG. 2;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D293703 January 12, 1988 Kayo
D300555 April 4, 1989 Patterson
2686530 August 1954 Dine
2985552 May 1961 Watanabe
4103701 August 1, 1978 Jeng
4112967 September 12, 1978 Withem
4244394 January 13, 1981 Hartselle, III
4456027 June 26, 1984 Belgard
4506699 March 26, 1985 Tschudin-Mahrer
5025836 June 25, 1991 Batsalas
Patent History
Patent number: D349754
Type: Grant
Filed: Nov 14, 1991
Date of Patent: Aug 16, 1994
Inventors: Gurdeep S. Pawar (Vallejo, CA), Gloria A. Mercado (Vallejo, CA)
Primary Examiner: James R. Largen
Attorney: Harold D. Messner
Application Number: 7/792,766
Classifications
Current U.S. Class: Element Or Attachment (D23/249)