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
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)