Patent
   D315553
Priority
Sep 09 1988
Filed
Sep 09 1988
Issued
Mar 19 1991
Expiry
Mar 19 2005
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design for a portable computer, as shown and described.

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

FIG. 2 is a top, front, right side perspective view thereof, the keyboard being detached.

FIG. 3 is a bottom, rear, left side perspective view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a front elevational view thereof with the computer in the closed position and the handle extended.

FIG. 6 is a rear elevational view thereof.

FIG. 7 is a right side elevational view thereof.

FIG. 8 is a left side elevational view thereof.

FIG. 9 is a top plan view thereof.

FIG. 10 is a bottom plan view thereof.

FIG. 11 is a top, front, right side perspective view thereof in the closed position and with the handle in the extended position;

FIG. 12 is a bottom, rear, left side perspective view thereof.

FIG. 13 is a right side elevational view thereof.

FIG. 14 is a left side elevational view thereof.

FIG. 15 is a top plan view thereof.

FIG. 16 is a bottom plan view thereof.

FIGS. 17 and 18 are respectively left and right side elevational views thereof with the keyboard's supports angled in the downward position.

The computer is shown in the open position in FIGS. 1, 2, 3, 4, 7, 8, 9, 10, 17 and 18. The computer is shown in closed position in the remaining views.

Davis, Myron F., Martin, Randall W., Takahashi, Tomoyuki, Kelley, Jr., Ted F., Wittner, Ernest

Patent Priority Assignee Title
5335192, Apr 11 1990 Nippon Steel Corporation Portable computer with pivotally mounted cover
D340037, Mar 06 1992 Everex Systems, Inc. Portable computer
D341132, Mar 06 1992 Everex Systems, Inc. Stacking enclosure for electronic devices
D341828, Mar 06 1992 Everex Systems, Inc. Stackable enclosure for electronic devices
D344266, Oct 17 1991 Dolch American Instruments, Inc. Portable computer
D393247, Feb 21 1997 ACME Portable Machines, Inc. Computer internal
D494965, May 22 2002 Tektronix International Sales GmbH Portable information processing device with detachable keyboard
Patent Priority Assignee Title
4769764, Aug 11 1986 Modular computer system with portable travel unit
4837590, May 03 1988 Portable computer and carrying case for mobile office
4864523, Sep 04 1986 Kabushiki Kaisha Toshiba Portable apparatus having a cable guide duct mounted between a base housing and a display and pivotally connected to the base housing
D289292, Jan 17 1984 International Business Machines Corp. Transportable computer
D293793, May 07 1985 SANYO ELECTRIC CO , LTD Computer
D294578, Jan 10 1985 Sharp Kabushiki Kaisha Portable computer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 09 1988International Business Machines Corporation(assignment on the face of the patent)
Oct 20 1988TAKAHASHI, TOMOYUKIInternational Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049640528 pdf
Oct 24 1988MARTIN, RANDALL W International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049640528 pdf
Oct 25 1988DAVIS, MYRON F International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049640528 pdf
Oct 25 1988KELLEY, TED F JR International Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049640528 pdf
Oct 25 1988WITTNER, ERNESTInternational Business Machines CorporationASSIGNMENT OF ASSIGNORS INTEREST 0049640528 pdf
May 20 2005International Business Machines CorporationLENOVO SINGAPORE PTE LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168910507 pdf
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