Information
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Patent Grant
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D427664
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Patent Number
D427,664
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Date Filed
Wednesday, February 3, 199925 years ago
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Date Issued
Tuesday, July 4, 200024 years ago
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Inventors
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Original Assignees
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Examiners
Agents
- Armstrong, Westerman, Hattori, McLeland & Naughton
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US Classifications
Field of Search
US
- D23 233-237
- D23 244
- 137 884
- 137 62548
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International Classifications
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Claims
- The ornamental design for an expansion valve, as shown and described.
Priority Claims (2)
| Number |
Date |
Country |
Kind |
| 10-22615 |
Aug 1998 |
JPX |
|
| 10-22616 |
Aug 1998 |
JPX |
|
US Referenced Citations (5)
