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Patent
   D420996
Priority
Jan 12 1998
Filed
Jan 12 1998
Issued
Feb 22 2000
Expiry
Feb 22 2014
Inventors
Leung, So …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
4
References
3
Maint.:
n/a
The ornamental design for the top surface of a left hand function control layout reverse computer keyboard, as shown and described.

The sole FIGURE is a plan view of the top surface of a left hand function control layout reverse computer keyboard showing my new design.
INVENTORS:

Leung, So Siu

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D524820, Jul 29 2004 Keyboard for a computer device, such as a personal computer, mobile telephone or personal digital assistant
D591307, Apr 04 2008 Cerence Operating Company On screen keyboard for electronic devices, including mobile phones and tablet computers
D614644, Apr 04 2008 Cerence Operating Company On screen keyboard for electronic devices, including mobile phones and tablet computers
D614645, Apr 04 2008 Cerence Operating Company On screen keyboard for electronic devices, including mobile phones and tablet computers
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
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
D359480, Dec 07 1993 Top surface of a set of keys used for English and Japanese symbols based on International Phonetic Association coding in a keyboard configuration
D368708, Mar 30 1995 Kidtech Inc. Top portion of a keyboard surface
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