Patent
   D410454
Priority
Apr 24 1998
Filed
Apr 24 1998
Issued
Jun 01 1999
Expiry
Jun 01 2013
Assg.orig
Entity
unknown
29
4
n/a
The ornamental design for a keyboard, as shown and described.

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

FIG. 2 is the front elevational view thereof;

FIG. 3 is the rear elevational view thereof;

FIG. 4 is the left side elevational view thereof;

FIG. 5 is the right side elevational view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom plan view thereof.

Chen, Frank

Patent Priority Assignee Title
6883984, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved numeric section
6910818, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved function and editing sections
6932524, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved lateral region
6979140, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved function and editing sections
7001087, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved function and editing sections
7056044, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved function and editing sections
7156567, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved lateral region
7165900, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved function and editing sections
7255502, Apr 30 2001 Microsoft Technology Licensing, LLC Keyboard with improved function and editing sections
D432538, Dec 29 1999 Intel Corporation Keyboard
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D434758, Jan 07 2000 Web Machines, Inc. Computer device
D434766, Nov 12 1999 MINEBEA CO , LTD Wireless keyboard
D437597, Mar 31 2000 Microsoft Corporation Keyboard
D439903, Mar 31 2000 Microsoft Corporation Keyboard
D440969, Jun 21 2000 Shin Jiuh Corp. Keyboard
D441748, May 19 2000 Lenovo PC International Space-saving computer keyboard layout
D442589, Mar 30 2000 Microsoft Corporation Keyboard
D443272, Mar 30 2000 LOGITECH EUROPE S A Keyboard
D449613, Jul 13 2000 Sony Corporation Keyboard
D450056, Mar 30 2000 Microsoft Corporation Portion of a keyboard
D458930, May 19 2000 Lenovo PC International Space-saving computer keyboard layout
D467589, May 17 2002 Microsoft Corporation Portion of a keyboard
D471909, Apr 28 2000 LOGITECH EUROPE S A Keyboard with roller
D481732, May 19 2000 Lenovo PC International Space-saving computer keyboard layout
D497913, Aug 18 2003 Microsoft Corporation Keyboard
D508246, Jun 25 2004 Microsoft Corporation Keyboard
D829726, Dec 04 2015 DESKO GmbH Keyboard
D981410, Dec 07 2022 Keyboard
Patent Priority Assignee Title
D384949, May 21 1996 EJT TECHNOLOGIES INC Keyboard
D386170, Jul 08 1996 Chicony Electronics Co., Ltd. Keyboard
D387050, Oct 02 1996 EJT TECHNOLOGIES INC Keyboard
D392278, Jan 31 1997 EJT TECHNOLOGIES INC Keyboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 13 1998CHEN, FRANKSilitek CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0091400971 pdf
Apr 24 1998Silitek Corporation(assignment on the face of the patent)
Nov 13 2002SILITEK CORP Lite-On Technology CorporationMERGER SEE DOCUMENT FOR DETAILS 0138870400 pdf
May 17 2011Lite-On Technology CorporationEJT TECHNOLOGIES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0265870405 pdf
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