Patent
   D451517
Priority
Apr 30 2001
Filed
Apr 30 2001
Issued
Dec 04 2001
Expiry
Dec 04 2015
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for a portion of a keyboard, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view of the right side thereof;

FIG. 4 is a side elevational view of the left side thereof;

FIG. 5 is an elevational view of the front side thereof; and,

FIG. 6 is an elevational view of the rear side thereof.

The designations of right, left, front and rear are for reference purposes only. The broken line showing of the bottom of the keyboard, the keys and the remainder of the keyboard is for illustrative purposes only and forms no part of the claimed design.

Hayes, Jonathan A., Ledbetter, Carl J.

Patent Priority Assignee Title
6972749, Aug 29 2001 Microsoft Technology Licensing, LLC Touch-sensitive device for scrolling a document on a display
7688312, Aug 29 2001 Microsoft Technology Licensing, LLC Touch-sensitive device for scrolling a document on a display
7742042, Aug 29 2001 Microsoft Technology Licensing, LLC Touch-sensitive device for scrolling a document on a display
D497913, Aug 18 2003 Microsoft Corporation Keyboard
D543549, Jun 19 2006 LOGITECH EUROPE S A Computer keyboard
D543550, Jun 19 2006 LOGITECH EUROPE S A Computer keyboard
D544491, Jun 19 2006 LOGITECH EUROPE S A Computer keyboard
D592216, Mar 03 2008 Microsoft Corporation Set of key buttons for a keyboard
Patent Priority Assignee Title
D388780, Sep 04 1996 U.S. Philips Corporation Keyboard
D445793, Dec 05 2000 Behavior Tech Computer Corporation Computer keyboard
D446210, Mar 31 1999 LOGIC CONTROLS, INC Modular point of sale keyboard
D446520, Oct 12 2000 Behavior Tech Computer Corporation Computer keyboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 19 2001LEDBETTER, CARL J Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117910797 pdf
Apr 24 2001HAYES, JONATHAN A Microsoft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117910797 pdf
Apr 30 2001Microsoft Corporation(assignment on the face of the patent)
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