Cursor control for computer graphics workstation

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Information

Patent Grant
D301234

References
Source

Patent Number
D301,234
Date Filed
Tuesday, September 24, 1985
40 years ago
Date Issued
Tuesday, May 23, 1989
37 years ago

Inventors
Original Assignees
- International Business Machines Corporation
Examiners
- Lucas; Susan J.
Agents
- Clark; George E.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
- D13 - Equipment for production, distribution, or transformation of energy
Field of Search
- US
- D14 100
- D14 106
- D14 107
- D14 114
- D14 115
- 340 365 R
- 340 700
- 340 706
- 340 709
- 340 710
- 178 18
- 200 5 A
- 200 6 R
- 200 6 A
- 273 148 B
- D21 48
- D13 12
- D13 32
- D13 37
- D13 38
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for cursor control for computer graphics workstation, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D225742	Sims	Jan 1973
D258954	Leon	Apr 1981
D279203	Kim	Jun 1985
D281246	Lenzi, Jr.	Nov 1985
D292600	Wagner	Nov 1987
4469330	Asher	Sep 1984