Information
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Patent Grant
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D286383
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Patent Number
D286,383
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Date Filed
Thursday, October 11, 198440 years ago
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Date Issued
Tuesday, October 28, 198638 years ago
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Inventors
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Examiners
- Bullock; B. J.
- Gitlin; Suzanne N.
Agents
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US Classifications
Field of Search
US
- D10 104
- D10 106
- D10 121
- 340 555
- 340 556
- 340 600
- 340 565
- 340 353
- 340 567
- 250 338
- 250 342
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Claims
- The ornamental design for a passive infra-red sensor, as shown and described.
US Referenced Citations (4)