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Publication numberUSD310517 S
Publication typeGrant
Application numberUS 07/098,956
Publication dateSep 11, 1990
Filing dateSep 18, 1987
Priority dateMay 15, 1987
Publication number07098956, 098956, US D310517 S, US D310517S, US-S-D310517, USD310517 S, USD310517S
InventorsMasaki Hara, Masayuki Sakai, Masaharu Sawatani, Midori Yonezawa, Katsuo Fukuyama
Original AssigneeMitsubishi Denki Kabushiki Kaisha
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable computer
US D310517 S
Abstract  available in
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  1. The ornamental design for portable computer, as shown and described.

FIG. 1 is a front elevational view of a portable computer, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is an enlarged end sectional view taken on the line 7--7 of FIG. 1 with inner mechanisms omitted;

FIG. 8 is a front, top and right side perspective view thereof; and

FIG. 9 is a top right side perspective view thereof with the display in the opened position and the handle extended.

Non-Patent Citations
1At Magazine/Jan. 1986 p. 8-Ator Flat Panel Display.
2Computer Products/1986 p. 25 Toshiba T3110 Portable Personal Computer.
3Hitachi Advertisement (Date Unknown).
4IBM Brochure (Data Unknown).
5NEC Advertisement (Date Unknown).
6Toshiba Advertisement I (1986).
7Toshiba Advertisement II (Date Unknown).
8Zenith Data Systems Advertisement (Date Unknown).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD335869Dec 19, 1990May 25, 1993Kabushiki Kaisha ToshibaElectronic computer
USD345550Nov 12, 1991Mar 29, 1994Kabushiki Kaisha ToshibaElectronic computer
USRE40094 *Dec 2, 2004Feb 26, 2008Sony CorporationComputer
U.S. ClassificationD14/324