US2628128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crop spraying machine
Assignee: Individual
•
Filing: 1950-08-14
•
Granted: 1953-02-10
•
Expires: 1970-08-14
Abstract
No abstract record available.
Inventors
- 👤 George M Rhodeen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:34
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0082; Y; Y10; Y10S; Y10S180/00; Y10S180/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1634701A
Cited
US1943655A
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US2221433A
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US2184198A
Cited
US2424468A
Cited
US2548482A
Cited
US2504403A
Cited
US2575521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |