Patent
   D471197
Priority
Mar 01 2002
Filed
Mar 01 2002
Issued
Mar 04 2003
Expiry
Mar 04 2017
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for a trapezoidal computer keyboard, as shown and described.

FIG. 1 is a perspective view of the trapezoidal computer keyboard;

FIG. 2 is a left side view;

FIG. 3 is a right side view;

FIG. 4 is a rear view;

FIG. 5 is a front view;

FIG. 6 is a top view; and,

FIG. 7 is a bottom view.

Mah, Pat Y.

Patent Priority Assignee Title
D547759, Jan 04 2006 Microsoft Corporation Keyboard
D551229, Jan 04 2006 Microsoft Corporation Keyboard
Patent Priority Assignee Title
D370903, Aug 28 1995 Lite-On Technology Corporation Keyboard
D386754, Jun 13 1996 Primax Electronics, LTD Integrated document scanner and keyboard
D445793, Dec 05 2000 Behavior Tech Computer Corporation Computer keyboard
D446520, Oct 12 2000 Behavior Tech Computer Corporation Computer keyboard
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