Information
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Patent Grant
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D341902
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Patent Number
D341,902
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Date Filed
Thursday, January 24, 199133 years ago
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Date Issued
Tuesday, November 30, 199330 years ago
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Inventors
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Original Assignees
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Examiners
Agents
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US Classifications
Field of Search
US
- D10 114
- D10 121
- D26 120
- D26 122
- 362 326
- 362 329-340
- 359 742
- 359 743
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Claims
- The ornamental design for a long range fresnel lens array for infrared motion detector, as shown and described.
US Referenced Citations (8)
Foreign Referenced Citations (2)
Number |
Date |
Country |
968412 |
Feb 1958 |
DEX |
2173013A |
Oct 1986 |
GBX |