Information
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Patent Grant
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D309807
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Patent Number
D309,807
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Date Filed
Tuesday, September 22, 198736 years ago
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Date Issued
Tuesday, August 7, 199034 years ago
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Inventors
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Original Assignees
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Examiners
- Word; A. Hugo
- McInroy; Ruth
Agents
- Fay, Sharpe, Beall, Fagen, Minnich & McKee
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US Classifications
Field of Search
US
- D32 18
- D32 21-22
- D32 31-34
- 015 323-325
- 015 329
- 015 335
- 015 338
- 015 344
- 015 350-351
- 015 361
- 015 415 R
- 015 418-422
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Claims
- The ornamental design for a vacuum cleaner, as shown and described.
US Referenced Citations (5)