Patent
   D291697
Priority
Dec 14 1984
Filed
Dec 14 1984
Issued
Sep 01 1987
Expiry
Sep 01 2001
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a personal computer keyboard template for displaying operating instructions for software program, as shown and described.

FIG. 1 is a front, top and left side perspective view of a personal computer keyboard template for displaying operating instructions for software program showing my new design, the book being opened, and the keyboard being shown in broken lines for illustrative purposes only;

FIG. 2 is a top plan view thereof on an enlarged scale, the book being closed;

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

FIG. 4 is a bottom plan view thereof on an enlarged scale;

FIG. 5 is a left side elevational view thereof on an enlarged scale;

FIG. 6 is a right side elevational view thereof on an enlarged scale.

The little book, which is an integral part of the personal computer keyboard template, is securely attached to the base of the template.

Duffin, II, Thorvald E.

Patent Priority Assignee Title
6285299, Mar 29 1999 KING-DEBAUN, PATI Soft cover adapter for computer keyboard
D383122, Dec 01 1995 Display device for use on keyboards
Patent Priority Assignee Title
4075465, May 19 1976 Sperry Rand Corporation Keyboard overlay
4274081, Aug 11 1978 Hitachi, Ltd. Data input apparatus
4479317, Sep 27 1982 Electrical circuit marking identification plate
4512092, Nov 21 1983 Technical Support Services, Inc. Replacement labels for keyboard
JP56228,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 01 1900DUFFIN, THORVALD E IITDA, INC , A VIRGINIA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0047300168 pdf
Dec 14 1984TDA, Inc.(assignment on the face of the patent)
Jun 01 1987TDA, INC ,TALISMAN DEVELOPMENT ASSOCIATES, INC ,MERGER SEE DOCUMENT FOR DETAILS EFFECTIVE DATE: JUNE 1, 19870048770155 pdf
Mar 22 1989THORDATA, INC , A CORP OF DEREDMOND DEVELOPMENT CORP ASSIGNMENT OF ASSIGNORS INTEREST 0052530076 pdf
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