Information
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Patent Grant
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D309623
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Patent Number
D309,623
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Date Filed
Wednesday, December 9, 198736 years ago
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Date Issued
Tuesday, July 31, 199034 years ago
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Inventors
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Original Assignees
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Examiners
- Holtje; Nelson C.
- Veynar; Caron D.
Agents
- Flehr, Hohbach, Test, Albritton & Herbert
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US Classifications
Field of Search
US
- D18 1
- D18 2
- D18 6
- D18 7
- D18 11
- D18 12
- 340 365
- 340 700
- 364 706-710
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Claims
- The ornamental design for an electronic calculator, as shown and described.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| 62-25580 |
Jun 1987 |
JPX |
|
US Referenced Citations (3)
| Number |
Name |
Date |
Kind |
| D245108 |
Pemberton |
Jul 1977 |
|
| D263590 |
Fukushima et al. |
Mar 1982 |
|
| D289903 |
Kikuchi et al. |
May 1987 |
|
