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Patent
D456408
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Priority
Jul 21 2000
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Filed
Jul 21 2000
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Issued
Apr 30 2002
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Expiry
Apr 30 2016
TERM.DISCL.
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Assg.orig
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Entity
unknown
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5
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14
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n/a
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I claim the ornamental design for the three dimensional input device, as shown and described.
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FIG. 1 is a perspective view of a three dimensional input device showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side elevation view thereof; and,
FIG. 5 is a right side elevation view thereof.
Common, Russell Leigh
Patent |
Priority |
Assignee |
Title |
5029260, |
Mar 19 1990 |
ROLLASON ENTERPRISE, L L C |
Keyboard having convex curved surface |
5120938, |
Mar 19 1990 |
ROLLASON ENTERPRISE, L L C |
Keyboard having convex curved surface |
5160919, |
Sep 10 1990 |
ABILENE KEYBOARD DESIGN CO |
Ergonomic keyboard |
5426449, |
Apr 20 1993 |
|
Pyramid shaped ergonomic keyboard |
5481263, |
Mar 01 1990 |
|
Computer with separate left hand and right hand operated keyboard units |
6022156, |
Dec 10 1993 |
|
Ergonomic keyboard |
6028591, |
Aug 27 1986 |
Texas Instruments Incorporated |
Keyboard with flexible display and prompt capability |
6031469, |
Nov 12 1996 |
BioMetrx Associates |
Ergonomic computer keyboard |
6042282, |
May 19 1992 |
Metamorfyx, L.L.C. |
Ergonomic keyboard |
6059470, |
Apr 01 1996 |
|
Adjustable, curved keyboard |
6067033, |
Oct 09 1996 |
LG Electronics Inc. |
Keyboard for an electronic device |
D381017, |
Jun 02 1995 |
|
Ergonomic eight key chord keyboard |
D394626, |
Sep 30 1996 |
Daimler AG |
Motor vehicle control console |
D411992, |
Apr 28 1998 |
ALPHAGRIP, INC |
Housing for a data entry device |
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