Patent
   D316405
Priority
Feb 27 1989
Filed
Feb 27 1989
Issued
Apr 23 1991
Expiry
Apr 23 2005
Assg.orig
Entity
unknown
11
6
n/a
The ornamental design for a keyboard for data processing system, as shown and described.

FIG. 1 is a front elevational view of a keyboard for data processing system showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front, right side perspective view thereof.

Yoshitake, Isamu

Patent Priority Assignee Title
D324861, Aug 29 1990 Eastman Kodak Company Keyboard
D325200, Sep 20 1990 Apple Computer, Inc. Computer keyboard or similar article
D336083, Apr 08 1991 Keyboard with bisectional letter keys
D336084, May 13 1991 Keyboard with bisectional letter keys
D471196, Feb 20 2001 Sony Computer Entertainment Inc Keyboard
D481731, Feb 20 2001 Sony Computer Entertainment Inc. Keyboard
D482036, Feb 20 2001 Sony Computer Entertainment Inc. Keyboard
D482362, Feb 20 2001 SUN POINT CO , LTD Keyboard
D482363, Feb 20 2001 Sony Computer Entertainment Inc. Keyboard
D482689, Feb 20 2001 Sony Computer Entertainment Inc. Keyboard
D619576, Mar 23 2009 Panasonic Corporation Video controller
Patent Priority Assignee Title
4244659, Jun 01 1977 Keyboard arrangement
4483634, Dec 19 1980 ALCATEL N V , DE LAIRESSESTRAAT 153, 1075 HK AMSTERDAM, THE NETHERLANDS, A CORP OF THE NETHERLANDS Keyboard arrangement
4579470, Apr 11 1984 Keyboard with keys concentrated in clusters
4597681, Dec 15 1983 Adjustable keyboard
D270639, May 18 1981 USAC Electronics Industry Co., Ltd. Computer keyboard
D308668, Jan 21 1988 British Telecommunications public limited company Data communications terminal for deaf and/or deaf-blind persons
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 23 1989YOSHITAKE, ISAMUCASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0050500415 pdf
Feb 27 1989Casio Computer Co., Ltd.(assignment on the face of the patent)
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