Information
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Patent Grant
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D422691
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Patent Number
D422,691
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Date Filed
Tuesday, July 27, 199925 years ago
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Date Issued
Tuesday, April 11, 200024 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
- D23 364
- D23 355
- 096 97
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International Classifications
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Claims
- The ornamental design for an air purifier, as shown.
US Referenced Citations (1)
| Number |
Name |
Date |
Kind |
|
D402022 |
Termeer et al. |
Dec 1998 |
|
