U.S. patent number D309,449 [Application Number 07/223,197] was granted by the patent office on 1990-07-24 for cursor control for a digitizing table.
This patent grant is currently assigned to Crosfield Electronics Limited. Invention is credited to Robert G. Buxton, Peter Grayson, Lindsay W. MacDonald.
United States Patent |
D309,449 |
MacDonald , et al. |
July 24, 1990 |
Cursor control for a digitizing table
Claims
The ornamental design for cursor control for a digitizing table, as
shown and described.
Inventors: |
MacDonald; Lindsay W.
(Bedfordshire, GB2), Buxton; Robert G. (Knutsford,
GB2), Grayson; Peter (Manchester, GB2) |
Assignee: |
Crosfield Electronics Limited
(London, GB)
|
Appl.
No.: |
07/223,197 |
Filed: |
July 22, 1988 |
Foreign Application Priority Data
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Jan 22, 1988 [GB] |
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1047863 |
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Current U.S.
Class: |
D14/404 |
Field of
Search: |
;D14/100,106,107,113,114,115,116 ;D13/12,32,38 ;D21/48,153,188,189
;74/471 ;340/700,706,709-711 ;200/5A,5R,6A,6R ;341/22,23 ;273/148B
;178/18,19 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
Computer Products--Oct. 1985--p. 22--Houston Instrument
Digitizers--Computer Box..
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Primary Examiner: Lucas; Susan J.
Assistant Examiner: Nunn; Freda S.
Attorney, Agent or Firm: Sughrue, Mion, Zinn, Macpeak &
Seas
Description
FIG. 1 is a top plan view of a cursor control for a digitizing
tablet showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof, the front portion being shown in
an alternate position;
FIG. 7 is a top, front and right side perspective view thereof;
and
FIG. 8 is a left side elevational view thereof.
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