Patent
   D919773
Priority
Sep 20 2017
Filed
Sep 20 2017
Issued
May 18 2021
Expiry
May 18 2036

TERM.DISCL.
Assg.orig
Entity
unknown
4
14
n/a
The ornamental design for a sink filter device, as shown and described.

FIG. 1 is a front side perspective view of a sink filter device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

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

FIG. 8 is another side perspective view thereof.

The dashed broken lines depict portions of the sink filter device that form no part of the claim.

Luo, Changfu

Patent Priority Assignee Title
D972090, Jul 08 2021 Drain filter
D974535, Sep 13 2021 Kitchen sink drain strainer
ER131,
ER2275,
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D677764, Jan 05 2012 ACQUAVIVA BUSINESS AND INVESTMENTS SAC Sink drain
D725751, Aug 21 2014 TAIZHOU LUOBANG SANITARY WARE MFG CO., LTD. Sink filter device
D728077, Aug 21 2014 TAIZHOU LUOBANG SANITARY WARE MFG CO., LTD. Sink filter device
D745642, Aug 21 2014 TAIZHOU LUOBANG SANITARY WARE MFG CO., LTD. Sink filter device (3)
D783782, Aug 28 2015 POLDER PRODUCTS, LLC Sink strainer and stopper
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Sep 19 2017LUO, CHANGFUTAIZHOU LUOBANG SANITARY WARE MFG CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0439180086 pdf
Sep 20 2017TAIZHOU LUOBANG SANITARY WARE MFG CO, LTD.(assignment on the face of the patent)
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