Patent
   D311741
Priority
Jul 12 1988
Filed
Jan 09 1989
Issued
Oct 30 1990
Expiry
Oct 30 2004
Assg.orig
Entity
unknown
23
5
n/a
The ornamental design for a portable computer, as shown and described.

FIG. 1 is a perspective view of a portable computer showing my new design with the cover in the opened position;

FIG. 2 is a top plan view thereof in the closed condition;

FIG. 3 is a left side elevational view thereof on an enlarged scale;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof on an enlarged scale;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Sakai, Hiroaki

Patent Priority Assignee Title
5335192, Apr 11 1990 Nippon Steel Corporation Portable computer with pivotally mounted cover
D317444, Mar 28 1989 Sharp Corporation Computer
D324380, Jul 06 1989 Kabushiki Kaisha Toshiba Electronic computer
D326650, Jul 18 1989 Kabushiki Kaisha Toshiba Electronic computer
D328289, Oct 12 1989 Datatech Enterprises Co., Ltd. Laptop computer
D332255, Mar 01 1990 Seiko Epson Corporation Electronic computer
D334558, Apr 25 1990 Kabushkik Kaisha Toshiba Electronic computer
D334740, Oct 23 1990 TA Triumph-Adler Personal laptop computer
D335287, Jul 14 1989 Kabushiki Kaisha Toshiba Electronic computer
D335869, Jul 06 1990 Kabushiki Kaisha Toshiba Electronic computer
D337100, May 15 1990 Kabushika Kaisha Toshiba Electronic computer
D337573, Aug 29 1989 Kabushiki Kaisha Toshiba Electronic computer
D337574, Nov 29 1989 Kabushiki Kaisha Toshiba Electronic computer
D338879, Jul 06 1989 Kabushiki Kaisha Toshiba Electronic computer
D340703, Oct 04 1991 Oki Electric Industry Co., Ltd. Personal computer
D340918, Oct 30 1990 Kabushiki Kaisha Toshiba Electronic Computer
D341356, Dec 27 1990 LENOVO SINGAPORE PTE LTD Portable computer
D345347, Apr 28 1992 LENOVO SINGAPORE PTE LTD Portable computer
D347829, Dec 26 1991 Kabushiki Kaisha Toshiba Electronic computer
D348441, Dec 27 1990 International Business Machines Corp. Portable computer
D349694, Feb 27 1992 Shimadzu Corporation Portable computer
D350534, Jul 24 1990 Kabushiki Kaisha Toshiba Electronic computer
D369146, Aug 05 1994 Kabushiki Kaisha Toshiba Electronic computer
Patent Priority Assignee Title
D291442, Mar 28 1984 Seiko Epson Kabushiki Kaisha 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
D303523, May 29 1987 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN Portable computer
D306285, Dec 10 1987 P & C Shiten Enterprise Co., Ltd. Portable personal computer or similar article
JP685063,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 22 1988SAKAI, HIROAKISeiko Epson CorporationASSIGNMENT OF ASSIGNORS INTEREST 0050170577 pdf
Jan 09 1989Seiko Epson Corporation(assignment on the face of the patent)
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