Patent
   D514628
Priority
Apr 30 2004
Filed
Apr 30 2004
Issued
Feb 07 2006
Expiry
Feb 07 2020
Assg.orig
Entity
unknown
7
13
n/a
The ornamental design for an ergonomic and functionally-efficient race-track button arrangement circumferentially coupled to a display device, as shown and described.

FIG. 1 is a top perspective view of an ergonomic and functionally-efficient race-track button arrangement circumferentially coupled to a display device, in accordance with the present invention;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is an underside view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a is a side view thereof; and,

FIG. 8 is a corresponding side view thereof.

The broken lines are for illustrative purpose only and form no part of the claimed design.

Luke, Hok-Sum Horace, Berkes, Otto G., Williams, David W., Blanco, Victor Keith

Patent Priority Assignee Title
8974282, Nov 04 2008 Quado Media Inc. Electronic gaming platform having shared and private screens
9498711, Nov 04 2008 QUADO MEDIA INC Multi-player, multi-screens, electronic gaming platform and system
D575766, Jun 30 2006 Wells Fargo Bank, National Association Home audio device
D637653, Jul 01 2010 THQ INC Game tablet
D637654, Feb 26 2010 Rugged enclosure with a gaming system
D642625, Jun 02 2010 Quado Media, Inc.; QUADO MEDIA, INC Electronic board game
D816665, Dec 12 2016 SHENZHEN HAOJIEHUA TECHNOLOGY CO , LTD Touchpad keyboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 30 2004Microsoft Corporation(assignment on the face of the patent)
Jul 20 2004WILLIAMS, DAVID W Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154750440 pdf
Aug 16 2004LUKE, HOK-SUM HORACEMicrosoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154750440 pdf
Aug 18 2004BERKES, OTTO G Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154750440 pdf
Aug 20 2004BLANCO, VICTOR KEITHMicrosoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154750440 pdf
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