U.S. patent number D471,559 [Application Number D/148,276] was granted by the patent office on 2003-03-11 for alphanumeric input device.
This patent grant is currently assigned to Patientline plc. Invention is credited to Stephen De Saulles.
United States Patent |
D471,559 |
De Saulles |
March 11, 2003 |
Alphanumeric input device
Claims
The ornamental design for an alphanumeric input device, as shown
and described.
Inventors: |
De Saulles; Stephen (London,
GB) |
Assignee: |
Patientline plc (Slough,
GB)
|
Appl.
No.: |
D/148,276 |
Filed: |
September 15, 2001 |
Foreign Application Priority Data
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|
|
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Mar 16, 2001 [GB] |
|
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2100364 |
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Current U.S.
Class: |
D14/455; D14/247;
D14/392; D14/406 |
Current International
Class: |
1402 |
Field of
Search: |
;D14/391-399,455,456,247
;D18/1,2,4,7 ;178/17A,17C ;200/5A,5R,6A,6R ;345/168 ;341/22,23
;364/708.1 ;400/484,485,492 |
References Cited
[Referenced By]
U.S. Patent Documents
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|
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D304175 |
October 1989 |
Sakaguchi et al. |
D320598 |
October 1991 |
Auerbach et al. |
D368094 |
March 1996 |
Turin et al. |
D375947 |
November 1996 |
Brenner et al. |
5786983 |
July 1998 |
Brenner et al. |
D416024 |
November 1999 |
Johansson et al. |
6396482 |
May 2002 |
Griffin et al. |
|
Primary Examiner: Chin; Kay H.
Attorney, Agent or Firm: Clayton, Howarth & Cannon,
P.C.
Description
FIG. 1 is a perspective view thereof; and,
FIG. 2 is a top view thereof.
The broken line showing of the hand held device is for illustrative
purposes only and forms no part of the claimed design.
* * * * *