US3425628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding boom agricultural sprayer
Assignee: Individual
•
Filing: 1967-03-17
•
Granted: 1969-02-04
•
Expires: 1987-03-17
Abstract
No abstract record available.
Inventors
- 👤 Robert M Reams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:34
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/005; A01M7/0071; A01M7/0075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2221433A
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US2584484A
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US2590400A
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US2565587A
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US2770493A
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US2995307A
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US3023970A
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US2965304A
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US3055594A
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US3117725A
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US3285516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-04 | 1972-08-05 | 1973-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-04 | 1976-08-05 | 1977-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-04 | 1980-08-05 | 1981-02-04 | $7700.00 | Window Closed / Lapsed |