Information
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Patent Grant
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D309720
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Patent Number
D309,720
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Date Filed
Tuesday, April 28, 198739 years ago
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Date Issued
Tuesday, August 7, 199036 years ago
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Inventors
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Original Assignees
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Examiners
- Holtje; Nelson C.
- Davis; Antoine D.
Agents
- Laubscher, Presta & Laubscher
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US Classifications
Field of Search
US
- D10 87
- D10 89
- D10 91
- D10 94
- D10 95
- 177 180
- 177 181
- 177 238
- 177 239
- 177 240
- 177 241
- 177 DIG 3
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Claims
- The ornamental design for an analytical balance, as shown.
US Referenced Citations (5)
| Number |
Name |
Date |
Kind |
|
D296307 |
Knothe et al. |
Jun 1988 |
|
|
4664207 |
Knothe et al. |
May 1987 |
|
|
4666005 |
Komoto et al. |
May 1987 |
|
|
4700793 |
Luchinger |
Oct 1987 |
|
|
4789034 |
Luchinger et al. |
Dec 1988 |
|
