Information
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Patent Grant
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D329821
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Patent Number
D329,821
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Date Filed
Tuesday, February 21, 198935 years ago
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Date Issued
Tuesday, September 29, 199231 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
- 356 338
- 356 342
- 356 343
- D10 46
- D10 60
- D10 83
- D10 103
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Claims
- The ornamental design for apparatus for the measurement of fine particles in liquid suspension by the light scattering procedure, as shown and described.
US Referenced Citations (3)
| Number |
Name |
Date |
Kind |
| 4616927 |
Phillips et al. |
Oct 1986 |
|
| 4641969 |
Lundberg et al. |
Feb 1987 |
|
| 4648715 |
Ford, Jr. et al. |
Mar 1987 |
|
