Programmable sequence controller

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Information

Patent Grant
D254613

References
Source

Patent Number
D254,613
Date Filed
Monday, July 25, 1977
47 years ago
Date Issued
Tuesday, April 1, 1980
44 years ago

Inventors
- Charles M. Ault
Original Assignees
- Andover Controls Corporation
Examiners
- Lucas; Susan J.
Agents
- Mattern, Ware, Davis & Stoltz

US Classifications
- D13 - Equipment for production, distribution, or transformation of energy
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D13 12
- D13 11
- D13 32
- D13 35
- D13 40
- D13 41
- D14 40-51
- 361 331
- 361 332
- 361 334
- 361 342
- 361 344
- 361 346
- 361 350
- 361 356
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- 361 365
- 361 366
- 361 369
- 361 380
- 361 390
- 361 391
- 361 392
- 361 394
- 340 147 R
- 174 52 R
- 307 24
- 307 52
- 307 31
- 307 112
- 307 32
- 307 125
- 307 35
- 307 140
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a programmable sequence controller, substantially as shown and described.

US Referenced Citations (1)

Number	Name	Date	Kind
D225594	Brooks et al.	Dec 1972

Non-Patent Literature Citations (1)

Entry
Tec-Lite Data Panel Display Systems Flyer, 1971, front page, TRW System Display.