US2604357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spraying machine
Assignee: FMC Corp
•
Filing: 1947-10-28
•
Granted: 1952-07-22
•
Expires: 1967-10-28
Abstract
No abstract record available.
Inventors
- 👤 George W Daugherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:07
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/0089; Y; Y10; Y10S; Y10S239/00; Y10S239/21; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20438
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1233898A
Cited
US1433688A
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US1793786A
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US2140109A
Cited
US2254083A
Cited
US2226192A
Cited
US2193893A
Cited
US2235175A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |