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Patent
D759025
Priority
Feb 19 2013
Filed
Feb 19 2013
Issued
Jun 14 2016
Expiry
Jun 14 2030
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design of an ergonomic keypad , as shown and described.
FIG. 1 is a front plan view of an ergonomic keypad of the present invention;
FIG. 2 is a top plan view of the ergonomic keypad of FIG. 1 .
FIG. 3 is a bottom plan view of the ergonomic keypad of FIG. 1 .
FIG. 4 is a right side elevation view of the ergonomic keypad of FIG. 1 .
FIG. 5 is a left side elevation view of the ergonomic keypad of FIG. 1 .
FIG. 6 is a back plan view of the ergonomic keypad of FIG. 1 ; and,
FIG. 7 is a top perspective view of the ergonomic keypad of FIG. 1 .
De Leon, Francisco Javier Hinojosa
Patent
Priority
Assignee
Title
Patent
Priority
Assignee
Title
5178477 ,
Jun 06 1991
MOTIONLESS KEYBOARD COMPANY
Ergonomic keyboard input device
5642108 ,
Jun 28 1991
Infogrip, Inc.
Chordic keyboard system for generating a signal in response to a chord that is assigned using a correlation based on a composite chord-difficulty index
6022156 ,
Dec 10 1993
Ergonomic keyboard
6132118 ,
Apr 13 1999
Curved mound ergonomic keyboard
8649164 ,
Jan 17 2013
YIP, SAM
Ergonomic rearward keyboard
D394045 ,
Feb 18 1997
Kabushiki Kaisha Toshiba
Electronic computer
D493464 ,
Aug 19 2003
Split keyboard
D502180 ,
Mar 06 2003
Ergonomic two-thumb keyboard
D538281 ,
Mar 06 2003
Two-thumb keyboard device
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