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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
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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
USRE40094 *Dec 2, 2004Feb 26, 2008Sony CorporationComputer
U.S. ClassificationD14/324