US2986186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straw chopper having pivoted blades
Assignee: Hesston Manufacturing Co Inc
•
Filing: 1958-04-03
•
Granted: 1961-05-30
•
Expires: 1978-04-03
Abstract
No abstract record available.
Inventors
- 👤 White Allen Andrew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:52
CPC Classifications
A; A01; A01F; A01F29/00; A01F29/09; A01F29/095; Y; Y10; Y10T; Y10T83/00; Y10T83/929; Y10T83/9372; Y10T83/9396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1512484A
Cited
US1871489A
Cited
US2753674A
Cited
US2841946A
Cited
US2835298A
Cited
US2938326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |