Information
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Patent Grant
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D257271
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Patent Number
D257,271
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Date Filed
Monday, May 8, 197846 years ago
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Date Issued
Tuesday, October 7, 198044 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
- D21 105
- D21 107
- D21 108
- D21 51
- D21 204
- 046 16-18
- 046 23-32
- 273 156
- D25 61
- D25 70
- D25 98
- D25 99
- D25 81
- D25 82
- 052 282
- 052 285
- 052 648
- 052 650
- 052 645
- 052 665
- 403 170
- 403 251
- 403 316
- 403 176
- 403 171
- 403 169
- 403 178
- 403 217
- D08 349
- D08 354
- D08 366
- D08 382
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International Classifications
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Claims
- The ornamental design for a joint element for construction set, as shown.
US Referenced Citations (5)
