Information
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Patent Grant
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D400509
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Patent Number
D400,509
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Date Filed
Thursday, May 23, 199628 years ago
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Date Issued
Tuesday, November 3, 199826 years ago
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Inventors
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Original Assignees
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Examiners
- Asch; Jeffrey
- Matta; Cathron B.
Agents
- Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
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US Classifications
Field of Search
US
- D13 158
- D13 162-164
- D13 184
- D13 199
- D13 177
- 361 6834
- 361 686
- 361 687
- 361 733
- 361 752
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International Classifications
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Claims
- The ornamental design for a programmable logic controller, as shown and described.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| 95 6491 |
Nov 1995 |
FRX |
|
US Referenced Citations (5)
