Patent
   D714853
Priority
Mar 15 2012
Filed
Sep 13 2012
Issued
Oct 07 2014
Expiry
Oct 07 2028
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for an electronic flash device, as shown and described.

FIG. 1 is a front perspective view of an electronic flash device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an enlarged view of FIG. 1;

FIG. 5 is an enlarged view of FIG. 2;

FIG. 6 is an enlarged view of FIG. 3;

FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 5 with the internal structure simplified; and,

FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 5 with the internal structure simplified.

The features shown in broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. The dot-dashed lines define the boundaries of the claimed design and form no part thereof.

Imafuji, Kazuharu, Sugiyama, Akihiro, Motoki, Yasuyuki, Ozone, Akihiro

Patent Priority Assignee Title
D866646, May 30 2016 Shenzhen Energy Storage Electronics Co., LTD Camera flash
D927584, Jul 03 2019 YUEQING ORIGINALITY PHOTOGRAPHY EQUIPMENT CO ,LTD Flashlight
D970594, Jul 02 2021 SHENZHEN NEEWER TECHNOLOGY CO. LTD Electronic flash
Patent Priority Assignee Title
D250475, Sep 07 1976 Canon Kabushiki Adjustable head electronic flash unit
D263720, Dec 17 1978 Electric flash device for camera
D264221, Nov 07 1979 AGFA-Gevaert AG Electronic flash unit
D271306, Apr 03 1981 Vivitar Corportion Combined electronic flash unit and adapter module
D273013, May 20 1981 TAKEMATSU, YOSHIYUKI Electric flash unit
D453351, Sep 18 2000 Hoya Corporation Strobe
D577053, Feb 15 2007 Hoya Corporation Strobe
D651231, Nov 24 2010 Sony Corporation Accessory for a camera
JP1463361,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 28 2012IMAFUJI, KAZUHARUNikon CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289600811 pdf
Aug 28 2012OZONE, AKIHIRONikon CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289600811 pdf
Aug 29 2012MOTOKI, YASUYUKINikon CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289600811 pdf
Aug 31 2012SUGIYAMA, AKIHIRONikon CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0289600811 pdf
Sep 13 2012Nikon Corporation(assignment on the face of the patent)
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