Information
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Patent Grant
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D251642
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Patent Number
D251,642
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Date Filed
Monday, January 31, 197747 years ago
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Date Issued
Tuesday, April 24, 197945 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
- D06 201
- D06 84
- D06 191
- D06 198
- D31 24
- D10 89
- D15 138
- D15 143
- D15 199
- D12 159
- D08 499
- 267 167
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International Classifications
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Claims
- The ornamental design for a spring coil, substantially as shown and described.
US Referenced Citations (3)
