Patent
   D317302
Priority
Feb 22 1989
Filed
Aug 07 1989
Issued
Jun 04 1991
Expiry
Jun 04 2005
Assg.orig
Entity
unknown
10
11
n/a
The ornamental design for a portable computer, as shown and described.

FIG. 1 is a front, top and right side perspective view of a portable computer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front, top and right side perspective view thereof being shown in the closed position;

FIG. 9 is a front, top and right side perspective view thereof being shown in the opened position with the keyboard removed from the base.

Kawakatsu, Yoshihiro, Shibuya, Shinji, Fukuda, Nobuo, Kotsuka, Michiaki, Eishima, Masaaki

Patent Priority Assignee Title
5335192, Apr 11 1990 Nippon Steel Corporation Portable computer with pivotally mounted cover
D324855, Jul 06 1989 Kabushiki Kaisha Toshiba Electronic computer
D335287, Jul 14 1989 Kabushiki Kaisha Toshiba Electronic computer
D339330, Dec 04 1990 International Business Machines Corp.; INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP OF NY Personal computer with disassociated keyboard
D345550, Jun 12 1991 Kabushiki Kaisha Toshiba Electronic computer
D357465, Apr 22 1993 Kabushiki Kaisha Toshiba Electronic computer
D369146, Aug 05 1994 Kabushiki Kaisha Toshiba Electronic computer
D371118, Nov 28 1994 Kabushiki Kaisha Toshiba Electronic computer
D378083, Dec 22 1994 Kabushiki Kaisha Toshiba Electronic computer
D394045, Feb 18 1997 Kabushiki Kaisha Toshiba Electronic computer
Patent Priority Assignee Title
4488146,
4704604, Nov 28 1984 NEC Corporation Pivoting mount for detachable keyboard
4720781, Nov 30 1983 Northern Telecom Limited Data processing terminal having support module and portable display module for liquid crystal display
4852032, Apr 16 1985 Sharp Kabushiki Kaisha Compact electronic computer
4903221, Oct 31 1988 NEC Corporation Keyboard latching arrangement for portable computers
D273109, Jan 07 1981 Telefonaktiebolaget L M Ericsson Combined control device and display unit for telephone exchange
D277962, Feb 10 1982 PUTEC LIMITED, A GB CORP Word processor
D294029, Apr 26 1985 Hitachi, Keiyo Engineering Co., Ltd. Portable computer
D299031, Dec 27 1985 Kabushiki Kaisha Toshiba; KABUSHIKI KAISHA, TOSHIBA, 72 HORIKAWA-CHO, SAIWAI-KU, KAWASAKI-SHI, JAPAN A CORP OF JAPAN Electronic computer
D306433, May 13 1988 Compaq Computer Corporation Laptop computer
D312451, Mar 10 1989 Matsushita Electric Industrial Co., Ltd. Word processor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 02 1989SHIBUYA, SHINJIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0055620523 pdf
Jun 02 1989FUKUDA, NOBUOHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0055620523 pdf
Jun 02 1989KAWAKATSU, YOSHIHIROHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0055620523 pdf
Jun 02 1989KOTSUKA, MICHIAKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0055620523 pdf
Jun 02 1989EISHIMA, MASAAKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0055620523 pdf
Aug 07 1989Hitachi, Ltd.(assignment on the face of the patent)
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