Multiple control element unit for data processing apparatus

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Information

Patent Grant
D291806

References
Source

Patent Number
D291,806
Date Filed
Wednesday, October 24, 1984
41 years ago
Date Issued
Tuesday, September 8, 1987
38 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 105
- D14 106
- D14 107
- D14 114
- D14 115
- D13 32
- D13 12
- D13 40
- D13 41
- 340 365 R
- 340 706-711
- 235 145 R
- 235 146
- 200 5 R
- 200 5 A
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a multiple control element unit for data processing apparatus, substantially as shown and described.

Non-Patent Literature Citations (1)

Entry
Computer Design, 10-1979, Adage Control Unit (bottom left).