US3310231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fruit harvesting machine
Assignee: FMC Corp
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Filing: 1964-04-08
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Granted: 1967-03-21
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Expires: 1984-04-08
Abstract
No abstract record available.
Inventors
- 👤 Lee W Wininger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:07
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
IN AN AGRICULTURAL MACHINE, MEANS FOR GENERATING AND DISCHARGING AN AIR BLAST, A FREELY ROTATABLE SHAFT DISPOSED IN SAID AIR BLAST, MEANS FOR CONTINUOUSLY DRIVING SAID ROTATABLE SHAFT, AND A PLURALITY OF SPACED AIR DEFLECTOR VANES SECURED TO SAID SHAFT IN OBLIQUE RELATION THEREWITH AND IN
Claim 2
Dependent Claim
46 words
IN AN AGRICULTURAL MACHINE, MEANS FOR GENERATING AND DISCHARGING AN AIR BLAST, A FREELY ROTATABLE SHAFT DISPOSED IN SAID AIR BLAST, MEANS FOR CONTINUOUSLY DRIVING SAID ROTATABLE SHAFT, AND A PLURALITY OF SPACED AIR DEFLECTOR VANES SECURED TO SAID SHAFT IN OBLIQUE RELATION THEREWITH AND IN
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |