Information
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Patent Grant
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D271422
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Patent Number
D271,422
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Date Filed
Friday, July 11, 198044 years ago
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Date Issued
Tuesday, November 15, 198341 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
- 128 276
- 128 214 C
- 206 364
- 206 557
- 206 461
- 206 462
- D09 415
- D09 437
- D24 56
- D24 31
- D24 52
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International Classifications
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Claims
- The ornamental design for a tray layout for a wound drainage system, as shown and described.
US Referenced Citations (6)