Information
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Patent Grant
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D428920
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Patent Number
D428,920
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Date Filed
Friday, October 2, 199826 years ago
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Date Issued
Tuesday, August 1, 200024 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Leydig, Voit & Mayer, Ltd.
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US Classifications
Field of Search
US
- D14 100
- D14 101
- D14 106
- D14 113
- D14 115
- D18 1
- D18 7
- 235 145 A
- 235 145 R
- 341 22
- 341 23
- 345 104
- 345 156
- 345 168
- 345 169
- 345 173
- 361 680-686
- 364 7081
- 400 486
- 400 489
- D19 60
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International Classifications
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Claims
- The ornamental design for an electronic learning apparatus, as shown and described.
US Referenced Citations (4)
