Patent
   D316543
Priority
May 31 1988
Filed
May 31 1988
Issued
Apr 30 1991
Expiry
Apr 30 2005
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a portable computer, as shown and described.

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

FIG. 2 is a top plan view thereof on an enlarged scale;

FIG. 3 is a front elevation thereof on an enlarged scale;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a left side elevation thereof; and

FIG. 6 is a rear elevation thereof on an enlarged scale, the design shown in the opened position.

Grimm, Thomas R., Watts, Jr., LaVaughn F., Pope, Jr., Hermon L.

Patent Priority Assignee Title
D347000, Mar 12 1992 Ing. C. Olivetti & C., S.p.A. Portable computer
D351377, Sep 08 1992 Century Products Company Notebook computer
D359032, Oct 28 1992 Jetta Computer Co., Ltd. Notebook computer
Patent Priority Assignee Title
4641026, Feb 02 1984 Texas Instruments Incorporated Optically activated keyboard for digital system
4730364, Oct 29 1985 Bondwell Holding Ltd. Data processor flush hinge assembly
224784,
D295176, Oct 15 1985 Matsushita Electric Industrial Co., Ltd. Portable computer
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May 24 1988GRIMM, THOMAS R Texas Instruments IncorporatedASSIGNMENT OF ASSIGNORS INTEREST 0048880943 pdf
May 24 1988POPE, HERMON L JR Texas Instruments IncorporatedASSIGNMENT OF ASSIGNORS INTEREST 0048880943 pdf
May 26 1988WATTS, LA VAUGHN F JR Texas Instruments IncorporatedASSIGNMENT OF ASSIGNORS INTEREST 0048880943 pdf
May 31 1988Texas Instruments Incorporated(assignment on the face of the patent)
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