Information
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Patent Grant
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D298848
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Patent Number
D298,848
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Date Filed
Monday, April 7, 198639 years ago
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Date Issued
Tuesday, December 6, 198836 years ago
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Inventors
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Original Assignees
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Examiners
- Burke; Wallace R.
- Reid; Stella M.
Agents
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US Classifications
Field of Search
US
- D23 223
- D23 213
- D23 224
- D23 226
- 239 318
- 239 317
- 239 310
- 239 315
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Claims
- The ornamental design for an aspiration sprayer for insecticides, as shown.
US Referenced Citations (4)
| Number |
Name |
Date |
Kind |
|
3254844 |
Blasnik et al. |
Jun 1966 |
|
|
3940069 |
Gunzel, Jr. et al. |
Feb 1976 |
|
|
4369921 |
Beiswenger et al. |
Jan 1983 |
|
|
4527740 |
Gunzel, Jr. et al. |
Jul 1985 |
|
