Patent
   D341673
Priority
Sep 11 1991
Filed
Mar 10 1992
Issued
Nov 23 1993
Expiry
Nov 23 2007
Assg.orig
Entity
unknown
14
3
n/a
The ornamental design for a adjustable desk lamp, as shown and described.

FIG. 1 is a front elevational view of a adjustable desk lamp showing my new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

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

FIG. 6 is a right side elevational view of the design in an alternate position.

Yuen, John S.

Patent Priority Assignee Title
D350620, Nov 25 1992 John Manufacturing Limited Adjustable fluorescent desk lamp
D357993, Mar 08 1994 John Manufacturing Limited Adjustable desk lamp
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D823529, Nov 09 2015 ZUMBOTEL LIGHTING GMBH Luminaire
D961147, Apr 30 2021 SHENZHEN HONGWEI TRADING CO., LTD.; SHENZHEN HONGWEI TRADING CO , LTD Desk lamp
D965837, Dec 30 2021 GUANGZHOU CEFONG TECHNOLOGY CO., LTD Work light with clip
D981639, Oct 12 2021 Changzhou Jin Tuo Trading Co., Ltd. Lamp
Patent Priority Assignee Title
4977489, Dec 14 1989 Fatia Industrial Co., Ltd. Portable battery operated lighting device
146116,
176550,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 29 1992YUEN, JOHN SJohn Manufacturing LimitedASSIGNMENT OF ASSIGNORS INTEREST 0060710815 pdf
Mar 10 1992John Manufacturing Limited(assignment on the face of the patent)
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