Patent
   D795180
Priority
Feb 04 2013
Filed
Apr 04 2016
Issued
Aug 22 2017
Expiry
Aug 22 2032
Assg.orig
Entity
unknown
1
36
n/a
The ornamental design for a redox flow battery cell stack, as shown and described.

FIG. 1 is a front view of a first embodiment of a redox flow battery cell stack showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, top, right side perspective view thereof;

FIG. 8 is a referential top plan view thereof;

FIG. 9 is a cross-sectional view taken along a combination of lines 9A-9B-9C-9D-9E-9F thereof;

FIG. 10 is a rear, bottom, left side perspective view thereof;

FIG. 11 is a front view of a second embodiment of a redox flow battery cell stack showing our new design;

FIG. 12 is a rear view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is a front, top, right side perspective view thereof;

FIG. 18 is a referential top plan view thereof;

FIG. 19 is a cross-sectional view taken along a combination of lines 19A-19B-19C-19D-19E-19F thereof; and,

FIG. 20 is a rear, bottom, left side perspective view thereof.

Sato, Ryo, Kanno, Takashi, Ito, Takefumi, Yamanishi, Katsuya

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Jul 29 2013SATO, RYOSUMITOMO ELECTRIC INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0428760519 pdf
Jul 29 2013YAMANISHI, KATSUYASUMITOMO ELECTRIC INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0428760519 pdf
Jul 29 2013ITO, TAKEFUMISUMITOMO ELECTRIC INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0428760519 pdf
Jul 29 2013KANNO, TAKASHISUMITOMO ELECTRIC INDUSTRIES, LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0428760519 pdf
Apr 04 2016Sumitomo Electric Industries, Ltd.(assignment on the face of the patent)
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