Information
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Patent Grant
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D243751
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Patent Number
D243,751
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Date Filed
Thursday, March 6, 197549 years ago
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Date Issued
Tuesday, March 22, 197747 years ago
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Inventors
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Examiners
Agents
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US Classifications
Field of Search
US
- D10 30-39
- D10 123-125
- D64 11 B
- D64 11 C
- 058 152 R
- 058 50 R
- 058 50 A
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International Classifications
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Claims
- The ornamental design for a keyboard for a calculator or a combined calculator and watch or similar article, as shown and described.
US Referenced Citations (4)