Patent
   D540807
Priority
Jan 04 2006
Filed
Jan 04 2006
Issued
Apr 17 2007
Expiry
Apr 17 2021
Assg.orig
Entity
unknown
18
13
n/a
The ornamental design for a portion of a keyboard, as shown and described.

FIG. 1 is a perspective view of a portion of a keyboard showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the key edges and the remainder of the keyboard is for illustrative purposes only and forms no part of the claimed design.

Grabes, Oliver, Ledbetter, Carl J., van Engelen, Fernd, Kaneko, Steven T., Demaio, Pasquale, de los Reyes, Isabelo V.

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Patent Priority Assignee Title
3499515,
D270071, Apr 15 1980 Siemens Aktiengesellschaft Top, front and side faces of a text keyboard or similar article
D275856, Aug 12 1981 La Telephonie Industrielle et Commerciale Telic Alcatel Data transmission terminal
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D295747, Jul 27 1984 Reuters Limited Keyboard
D298432, Jul 27 1984 Reuters Limited Keyboard
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D518054, Nov 05 2004 Seng Kee Teo Keyboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 04 2006Microsoft Corporation(assignment on the face of the patent)
Feb 21 2006GRABES, OLIVERMicrosoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179940123 pdf
Feb 21 2006VAN ENGELEN, FERNDMicrosoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179940123 pdf
Feb 22 2006LEDBETTER, CARL J Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179940123 pdf
Feb 23 2006DE LOS REYES, ISABELO V Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179940123 pdf
Apr 03 2006KANEKO, STEVEN T Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179940123 pdf
Jun 30 2006DEMAIO, PASQUALEMicrosoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179940123 pdf
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