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Patent
   D637698
Priority
May 19 2009
Filed
May 19 2009
Issued
May 10 2011
Expiry
May 10 2025
Inventors
Greene, Ti…
Assg.orig
QUALITY MA…
Assg.curr
QUALITY MA…
Entity
unknown
Referenced by
9
References
20
Maint.:
n/a
I claim the ornamental design for an anti-syphon device, as shown and described.

FIG. 1 is a perspective view of an anti-syphon device according to an embodiment of the invention.

FIG. 2 is a front elevational view of an anti-syphon device according to an embodiment of the invention.

FIG. 3 is a rear elevational view of an anti-syphon device according to an embodiment of the invention.

FIG. 4 is a top plan view of an anti-syphon device according to an embodiment of the invention; and,

FIG. 5 is a bottom plan view of an anti-syphon device according to an embodiment of the invention.

Items shown in broken lines are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Greene, Timothy W.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10328366, May 21 2015 Caterpillar Inc. Fluid reservoir having inlet filtering
10463999, Jan 03 2014 Clean Fuel Screen Company LLC Methods, devices, and systems for filtering hydrocarbons
10982425, Oct 01 2019 NeverClog LLC Apparatus for capturing and destroying hair within a shower drain
11199253, Mar 21 2017 J C BAMFORD EXCAVATORS LIMITED Oil filter assembly
11242678, Oct 01 2019 NeverClog LLC Apparatus for capturing and destroying hair within a shower drain
11766930, Sep 18 2019 Ford Global Technologies, LLC Anti-siphon device and method for operation of an anti-siphon device
11825974, Mar 01 2020 Expandable strainer insert for bottles
8029667, Feb 09 2009 ROTOTECH S R L Filler and filter unit for a tank, in particular for the fuel of a motor vehicle fitted with a diesel engine
9486725, Feb 21 2013 Caterpillar Inc. System and method for filtering fuel within fuel tank
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2236802,
2891565,
3425438,
3822717,
3951297, May 06 1974 Carlos A., Riquelme; Paul, Keele Anti-siphon gas tank adaptor
4326641, Aug 28 1980 Liquid tank anti-theft device
4343410, Dec 22 1980 Warehouse Bus Parts, Inc. Anti-siphon device
4438862, Oct 20 1980 Fiat Auto S.p.A. Device for preventing the unauthorized removal of fuel from the tank of a motor vehicle
4650087, Jul 29 1985 Yankee Wire Cloth Products, Inc. Anti-siphoning device
5025946, Jul 29 1990 AMOCO CORPORATION, A CORP OF IN Anti-theft device for tank openings
5462079, Dec 05 1994 Moen Incorporated Anti-siphon mixing valve
5476185, Nov 23 1994 FUEL SYSTEMS LLC Removable anti-siphon fillneck screens for fuel tanks
7721902, Jun 27 2006 NEFFCO Tech, LLC Fuel anti-siphon device
20070228041,
20090134159,
20100043890,
D254266, Sep 01 1977 SPECIALTY PIPING COMPONENTS, INC Welding outlet
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D588055, Sep 05 2008 Fuel tank anti-theft device
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 12 2009GREENE, TIMOTHY WILLIAMQUALITY MACHINE OF IOWA, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0227050149 pdf
May 19 2009Quality Machine of Iowa, Inc.(assignment on the face of the patent)
Apr 25 2022QUALITY MACHINE OF IOWA, INC QUALITY MACHINE OF IOWA ACQUISITION, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0597570523 pdf
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