Patent
   D324274
Priority
Sep 19 1989
Filed
Jan 16 1990
Issued
Feb 25 1992
Expiry
Feb 25 2006
Assg.orig
Entity
unknown
6
5
n/a
The ornamental design for a adjustable desk lamp, as shown and described.

FIG. 1 is a top, rear, right side perspective view of an adjustable desk lamp showing our new design, the lamp in the collapsed position;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, rear, right side perspective view of the lamp in the extended position;

FIG. 8 is a right side elevational view thereof, the left side being a mirror image;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plan view thereof; and

FIG. 12 is a bottom plan view thereof.

Porsche, Ferdinand A., Schwamkrug, Christian

Patent Priority Assignee Title
D357547, Mar 11 1994 Technology Services, Inc. Adjustable lamp arm
D414578, Nov 12 1997 Minnesota Mining and Manufacturing Company Task light
D467675, Nov 02 2001 Lamp
D566317, Dec 02 2005 Luceplan S.p.A. Lamp
D571943, Mar 21 2007 ZUMTOBEL LIGHTING GMBH & CO KG Lighting fixture
D624225, Apr 09 2010 ALLY BANK, AS COLLATERAL AGENT; ATLANTIC PARK STRATEGIC CAPITAL FUND, L P , AS COLLATERAL AGENT Light emitting desk lamp
Patent Priority Assignee Title
2543926,
3652848,
4706172, Mar 27 1986 Orientable lamp
D278461, Jul 02 1982 U.S. Philips Corporation Sun lamp
D303848, Dec 04 1986 Table lamp
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 10 1989SCHWAMKRUG, CHRISTIANPORSCHE DESIGN GESELLSCHAFT M B H ASSIGNMENT OF ASSIGNORS INTEREST 0052180421 pdf
Nov 10 1989PORSCHE, FERDINAND A PORSCHE DESIGN GESELLSCHAFT M B H ASSIGNMENT OF ASSIGNORS INTEREST 0052180421 pdf
Jan 16 1990Porsche Design Gesellschaft m.b.H.(assignment on the face of the patent)
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