Patent
   D493207
Priority
Jan 23 2003
Filed
Jun 13 2003
Issued
Jul 20 2004
Expiry
Jul 20 2018
Assg.orig
Entity
unknown
23
4
n/a
The ornamental design for a microparticle filter, as shown and described.

FIG. 1 is a front view of our new design for a microparticle filter;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a cross-section view of the microparticle filter shown in FIG. 4 taken along a line A--A' shown in FIG. 4.

Sakamoto, Kazuya, Ueda, Yoshiro

Patent Priority Assignee Title
D559349, Aug 09 2006 AQUAMIRA, LLC Portable filter
D561299, Jun 08 2006 Toyo Boseki Kabushiki Kaisha Case for separation membrane
D561300, Jun 08 2006 Toyo Boseki Kabushiki Kaisha Case for separation membrane
D719634, Sep 10 2013 Filter housing
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D731616, Mar 13 2014 Water filter cartridge
D747785, Dec 18 2014 Tender Corporation Water filter connector assembly
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D760868, Sep 29 2014 Red Origen, LLC Water filter fitting
D762813, Jun 24 2015 Red Origen, LLC Fitting section of a water filter
D764021, Mar 26 2015 Red Origen, LLC Fitting section of a water filter
D764626, Mar 26 2015 Red Origen, LLC Water filter fitting
D773607, Aug 17 2015 Red Origin, LLC Water filter fitting section
D774623, Aug 17 2015 Red Origen, LLC Water filter fitting
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D788880, Apr 08 2016 QINGDAO ECOPURE FILTER CO , LTD Filter unit
D826374, Feb 24 2017 Merck Patent GmbH Water purifier cartridge
D826375, Feb 24 2017 Merck Patent GmbH Water purifier cartridge
D827771, Jul 26 2017 GUANGZHOU SMARTDO TRADING CO., LTD Filter unit
D961042, Jan 11 2019 QINGDAO ECOPURE FILTER CO , LTD Filter unit
D968558, Jan 11 2019 QINGDAO ECOPURE FILTER CO , LTD Filter unit
D973837, Feb 22 2019 QINGDAO ECOPURE FILTER CO , LTD Filter unit
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 05 2003SAKAMOTO, KAZUYANIKKISO CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141820823 pdf
Jun 06 2003UEDA, YOSHIRONIKKISO CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141820823 pdf
Jun 13 2003NIKKISO CO., LTD.(assignment on the face of the patent)
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