Patent
   D294706
Priority
Sep 27 1984
Filed
Sep 27 1984
Issued
Mar 15 1988
Expiry
Mar 15 2002

TERM.DISCL.
Assg.orig
Entity
unknown
9
4
n/a
The ornamental design for 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 keyboard being shown in broken lines for illustrative purposes only;

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

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.

Duffin, II, Thorvald E.

Patent Priority Assignee Title
5136787, Oct 03 1991 Joyce, Pillarella Ruler template for computer keyboard
D310663, Sep 29 1987 MRC CADD SYSTEMS, INC , 915 E CENTRAL AVENUE, WEST CARROLLTON, OHIO 45449, A CORP OF OH Computer aided design matrix menu for overlaying a digitizing tablet
D311384, Apr 14 1989 Northgate Computer Systems, Inc. Keyboard
D311524, Apr 14 1989 Northgate Computer Systems, Inc. Keyboard
D320198, Mar 15 1989 Computer keyboard software key guide holder
D383122, Dec 01 1995 Display device for use on keyboards
D973314, Aug 04 2021 Anatomic Research, Inc.; Anatomic Research, INC Athletic sandal
D988660, Jul 27 2021 Lateral side extension for the midfoot of a shoe sole
ER9777,
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 01 1900DUFFIN, THORVALD E IITDA, INC , A VIRGINIA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0047300168 pdf
Sep 27 1984Talisman Development Associates, 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
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