Patent
   D308051
Priority
Jun 29 1987
Filed
Dec 18 1987
Issued
May 22 1990
Expiry
May 22 2004
Assg.orig
Entity
unknown
17
3
n/a
The ornamental design for a portable computer, as shown and described.

FIG. 1 is a plan view of a portable computer in accordance with my new design shown in a closed disposition;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front perspective view showing the computer in an opened operative disposition.

Sakai, Hiroaki

Patent Priority Assignee Title
5335192, Apr 11 1990 Nippon Steel Corporation Portable computer with pivotally mounted cover
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
D336638, Feb 06 1991 Hitachi, Ltd. Portable 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
D347829, Dec 26 1991 Kabushiki Kaisha Toshiba Electronic computer
D348443, Oct 16 1991 LENOVO SINGAPORE PTE LTD Personal computer
D350534, Jul 24 1990 Kabushiki Kaisha Toshiba Electronic computer
D917456, Mar 08 2019 Dell Products L.P.; Dell Products L P Information handling system
Patent Priority Assignee Title
D280511, Oct 18 1982 AST RESEARCH, INC Portable computer
D291442, Mar 28 1984 Seiko Epson Kabushiki Kaisha Computer
D294831, Feb 13 1985 Mitsubishi Denki Kabushiki Kaisha Portable computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 1987SAKAI, HIROAKISEIKO EPSON CORPORATION, 4-1, NISHISHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO-TO, JAPAN A JAPANESE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048050802 pdf
Dec 18 1987Seiko Epson Corporation(assignment on the face of the patent)
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