US2701941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stalk shredding machine
Assignee: Case LLC
•
Filing: 1951-06-27
•
Granted: 1955-02-15
•
Expires: 1971-06-27
Abstract
No abstract record available.
Inventors
- 👤 Sherman C Heth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:41
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/43; A01D34/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1698724A
Cited
US2017524A
Cited
US2066610A
Cited
US2556446A
Cited
US2585296A
Cited
US2531732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |