Information
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Patent Grant
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D248480
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Patent Number
D248,480
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Date Filed
Tuesday, September 7, 197648 years ago
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Date Issued
Tuesday, July 11, 197846 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
- D15 135
- D15 144
- D15 199
- 164 360
- 164 359
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International Classifications
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Claims
- The ornamental design for a foundry riser sleeve, as shown.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| 975098/76 |
Mar 1976 |
GBX |
|
US Referenced Citations (1)
| Number |
Name |
Date |
Kind |
|
3602292 |
Baur |
Aug 1971 |
|
Foreign Referenced Citations (1)
| Number |
Date |
Country |
| 1,433,938 |
Oct 1968 |
DEX |
