Information
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Patent Grant
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D309204
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Patent Number
D309,204
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Date Filed
Tuesday, September 22, 198737 years ago
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Date Issued
Tuesday, July 10, 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, Fagan, Minnich & McKee
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US Classifications
Field of Search
US
- D32 21-22
- D32 24
- D32 32-34
- 015 320-322
- 015 328-329
- 015 333
- 015 338
- 015 347
- 015 349-351
- 015 353
- 015 412
- 015 415 R
- 015 415 A
- 015 418-422
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Claims
- The ornamental design for a vacuum cleaner, as shown and described.
US Referenced Citations (4)
| Number |
Name |
Date |
Kind |
| D212830 |
Rogers et al. |
Nov 1968 |
|
| D217737 |
Lagerstrom et al. |
Jun 1970 |
|
| D296487 |
Burns et al. |
Jun 1988 |
|
| 3217351 |
Hayba |
Nov 1965 |
|
