US2618508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying machine
Assignee: FMC Corp
•
Filing: 1947-09-03
•
Granted: 1952-11-18
•
Expires: 1967-09-03
Abstract
No abstract record available.
Inventors
- 👤 George W Daugherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:18
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0003; A01M7/0014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1725085A
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US2144426A
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US2238120A
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US2331107A
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US2288307A
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US2398380A
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US2374955A
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US2535565A
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US2476960A
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US2429374A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |