Patent
   D311728
Priority
Feb 27 1989
Filed
Feb 27 1989
Issued
Oct 30 1990
Expiry
Oct 30 2004
Assg.orig
Entity
unknown
11
4
n/a
The ornamental design for a central processing unit, as shown and described.

FIG. 1 is a front elevation view of a central processing unit showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a bottom plan view thereof; and

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

Yoshitake, Isamu

Patent Priority Assignee Title
D324375, Nov 10 1989 NEC Corporation Control unit for an electronic computer
D335489, Oct 30 1990 Kyocera Corporation Computer
D344932, Jul 16 1992 Fujitsu, Ltd Computer workstation
D363467, Sep 29 1993 International Business Machines Corporation Controller unit with flat display panel
D387347, Apr 26 1995 Telefonaktiebolaget LM Ericsson Single line communications terminal
D456021, Sep 06 2000 Canon Kabushiki Kaisha Electronic image data input/output apparatus
D465481, Sep 14 2001 VDSL Systems Oy Modem
D568315, Sep 04 2006 Sony Corporation Image data communication unit
D595280, Dec 01 2006 NEC Corporation Wireless communication terminal
D622713, Sep 17 2008 Motorola Mobility LLC Portable modem
D749065, Nov 14 2013 Fujitsu Limited Base station
Patent Priority Assignee Title
D293909, Feb 20 1987 International Business Machines Corporation Floor standing computer
D294355, Jan 17 1986 INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP OF NEW YORK Computer housing or the like
D298752, Jul 11 1985 SANYO ELCTRIC CO , LTD , 18-BANCHI, 2-CHOME, KEIHANHONDORI, MORIGUCHI-SHI, OSAKA-FU, JAPAN, A CORP OF JAPAN Computer
D305753, Mar 28 1986 SANYO ELECTRIC CO LTD Computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 23 1989YOSHITAKE, ISAMUCASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0050490953 pdf
Feb 27 1989Casio Computer Co., Ltd.(assignment on the face of the patent)
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