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Patent
   D520112
Priority
Sep 07 2004
Filed
Sep 07 2004
Issued
May 02 2006
Expiry
May 02 2020
Inventors
Beaton, De…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
6
References
4
Maint.:
n/a
The ornamental design for a skimmer plug valve, as shown.

FIG. 1 is a perspective view showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.
INVENTORS:

Beaton, Dean Christopher

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D707795, May 21 2013 Federal Signal Corporation Check valve
ER3007,
ER5192,
ER6466,
ER6973,
ER8556,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D296232, Jul 09 1985 Relief valve
D319866, Jun 20 1988 Vacu-Purg, Inc. Vacuum breaker valve
D363767, Jun 21 1994 Drain plug
D368300, May 08 1995 Spinco Metal Products, Inc.; SPINCO METAL PRODUCTS, INC Distributor valve body
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