US3473311A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grape harvester
Assignee: FMC Corp
•
Filing: 1968-01-26
•
Granted: 1969-10-21
•
Expires: 1988-01-26
Abstract
No abstract record available.
Inventors
- 👤 James H Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:47
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US827288A
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US2544443A
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US2925687A
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US3225530A
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US3325984A
Cited
US3344591A
Cited
US3255578A
Cited
US3245211A
Cited
US3380236A
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US3396521A
Cited
US3328944A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |