US2649731A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Citrus fruit juice extracting method and apparatus
Assignee: FMC Corp
•
Filing: 1948-09-27
•
Granted: 1953-08-25
•
Expires: 1968-09-27
Abstract
No abstract record available.
Inventors
- 👤 Sr Ralph Polk
- 👤 Jr Ralph Polk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:08
CPC Classifications
A; A23; A23N; A23N1/00; A23N1/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US286265A
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DE32483C
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US975204A
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US1965910A
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US1960501A
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US2018932A
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US2346561A
Cited
US2420679A
Cited
US2420681A
Cited
US2475559A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |