FIG. 1 is a perspective view of a combination gas pressure relief valve and safety whistle showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof, the right side view being a mirror image of FIG. 3;
FIG. 4 is a back view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The broken lines shown in the figures are for the purpose of illustrating portions of the combination gas pressure relief valve and safety whistle and form no part of the claimed design.
Whitman, Gerard
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1024683, |
|
|
|
3276420, |
|
|
|
7455070, |
Jan 23 2006 |
|
Swimming pool vacuum relief safety valve |
8448663, |
Jan 28 2010 |
Delaware Capital Formation, Inc. |
Vacuum relief valve |
9810332, |
Apr 08 2013 |
SEESCAN, INC |
Pressure relief valve devices and methods |
D242709, |
Sep 08 1975 |
|
Adjustable pressure relief valve |
D242710, |
Sep 08 1975 |
|
Adjustable pressure relief valve |
D693429, |
Mar 22 2012 |
Reliance Worldwide Corporation |
Safety relief valve |
D745114, |
Jan 22 2014 |
FNA GROUP, INC |
Adjustable pressure regulator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
n/a
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |