Patent
   D586749
Priority
Oct 19 2007
Filed
Apr 11 2008
Issued
Feb 17 2009
Expiry
Feb 17 2023
Assg.orig
Entity
unknown
2
14
n/a
The ornamental design for an electrical double layer capacitor, as shown and described.

FIG. 1 is a front upper right perspective view of an electrical double layer capacitor showing our new design;

FIG. 2 is a front lower left perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof; the left side elevation view being a mirror image thereto;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Asai, Takahiro, Horikoshi, Ron

Patent Priority Assignee Title
D598848, Jun 23 2008 Meidensha Corporation Electrical double layer capacitor
D712835, Feb 22 2012 Nisshinbo Holdings Inc. Capacitor cell
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 22 2008HORIKOSHI, RONMeidensha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208330223 pdf
Mar 24 2008ASAI, TAKAHIROMeidensha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0208330223 pdf
Apr 11 2008Meidensha Corporation(assignment on the face of the patent)
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