Patent
   D817531
Priority
Jan 05 2017
Filed
Jan 19 2017
Issued
May 08 2018
Expiry
May 08 2033
Assg.orig
Entity
unknown
4
9
n/a
The ornamental design for a working lamp, as shown and described.

FIG. 1 is a front view showing my new design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top perspective view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Bao, Yong

Patent Priority Assignee Title
D901740, Sep 28 2018 Yuyao Yuchang Electrical Appliance Co., Ltd. Handheld floodlight
D910894, Feb 27 2019 Work light
D974620, Mar 29 2019 Walter R. Tucker Enterprises, Ltd. Clamping work light
ER3767,
Patent Priority Assignee Title
D417024, Sep 17 1997 U.S. Philips Corporation Floodlight
D451226, Aug 03 2000 COLEMAN CABLE, INC Sled-based work lamp
D518218, May 05 2004 PHILIPS LIGHTING NORTH AMERICA CORPORATION Lighting assembly
D613440, Sep 16 2008 Nordic Lights Oy Worklight
D689232, Jul 20 2012 ADJ PRODUCTS, LLC Low profile lighting apparatus with a detachable dual mounting bracket
D702866, Mar 29 2011 EATON INTELLIGENT POWER LIMITED Light-emitting diode (LED) floodlight
D732220, Dec 19 2013 Working lamp
D779095, Dec 29 2015 Ningbo Gemay Industry Co., Ltd. Work light
D779096, Dec 29 2015 Ningbo Gemay Industry Co., Ltd. Work light
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Dec 27 2016BAO, YONGYUYAO YUCHANG ELECTRICAL APPLIANCE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0414310537 pdf
Jan 19 2017Yuyao Yuchang Electrical Appliance Co., Ltd.(assignment on the face of the patent)
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