Patent
   D547892
Priority
Jun 15 2005
Filed
Jun 15 2005
Issued
Jul 31 2007
Expiry
Jul 31 2021
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for a portable lighting device, as shown and described.

FIG. 1 is a perspective view taken from the front, top and right side of a portable lighting device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

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

FIG. 8 is a perspective view thereof taken from the rear, top and right side thereof.

The broken line showing of the clip detail and directional arrows are for illustrative purposes only and form no part of the claimed design invention.

Makino, Tetsushi, Miyamoto, Jyunji

Patent Priority Assignee Title
D561922, May 22 2003 Light for helmet
D602185, Jun 24 2008 General Scientific Corporation Clip-on head-mounted LED light for medical and dental professionals
D793596, Jun 03 2016 CeJay Engineering, LLC Light
Patent Priority Assignee Title
5448459, Sep 09 1994 Clip-on penlight
D298058, Sep 16 1986 Flashlight
D328144, Aug 29 1990 John Manufacturing Limited Multi-function lantern
D363565, Jul 01 1994 Yazaki Industrial Chemical Co., Ltd. Clamp-on holder for LED lamp
D412589, Oct 14 1998 Lumilite International Ltd Flashlight
D496483, Aug 13 2003 ShowerTek, Inc.; SHOWERTEK, INC Clip-on lamp
D522678, Dec 17 2004 EIKO ELECTRIC PRODUCTS CORP Fishbowl lighting
D526079, May 11 2005 Choon Nang Electrical Appliance Mfy., Ltd. Lighting device for use with power tool
D528678, May 25 2005 Spotlight
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 13 2005MIYAMATO, JYUNJIKoshin Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0167030343 pdf
Jun 13 2005MAKINO, TETSUSHIKoshin Electric CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0167030343 pdf
Jun 15 2005Koshin Electric Corporation(assignment on the face of the patent)
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