US2657093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant spraying machine
Assignee: FMC Corp
•
Filing: 1950-04-27
•
Granted: 1953-10-27
•
Expires: 1970-04-27
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Kucera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:34
CPC Classifications
B; B62; B62D; B62D61/00; B62D61/06; B62D61/065; A; A01; A01M; A01M7/00; A01M7/0082; B62D49/00; B62D49/06; B62D49/0607
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2438534A
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US2488089A
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US2491283A
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US2539288A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-26 | 1957-04-27 | 1957-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-26 | 1961-04-27 | 1961-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-26 | 1965-04-27 | 1965-10-27 | $7700.00 | Window Closed / Lapsed |