Information
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Patent Grant
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D307437
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Patent Number
D307,437
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Date Filed
Tuesday, April 28, 198737 years ago
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Date Issued
Tuesday, April 24, 199034 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Gifford, Groh, Sprinkle, Patmore and Anderson
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US Classifications
Field of Search
US
- D18 12
- D18 22
- D18 23
- 400 196
- 400 1961
- 400 208
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Claims
- An ornamental design for a ribbon cassette for typewriter or the like, as shown.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| DM/007806 |
Nov 1986 |
IBX |
|
US Referenced Citations (9)
