US3169357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic harvester and thresher
Assignee: Individual
•
Filing: 1963-11-29
•
Granted: 1965-02-16
•
Expires: 1983-11-29
Abstract
No abstract record available.
Inventors
- 👤 Suzue Miyoshi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:40
CPC Classifications
A; A01; A01D; A01D41/00; A01D41/02; A01D57/00; A01D57/01; A01D57/10; Y; Y10; Y10S; Y10S56/00; Y10S56/08
Claims Analysis
Total Claims: 0
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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) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |