US2709327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reduction gearing transmissions for self-propelled combines
Assignee: Case LLC
•
Filing: 1950-02-25
•
Granted: 1955-05-31
•
Expires: 1970-02-25
Abstract
No abstract record available.
Inventors
- 👤 Sherman C Heth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:51
CPC Classifications
A; A01; A01D; A01D41/00; A01D41/02; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19545; Y10T74/19614
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US152280A
Cited
US1417426A
Cited
US1380583A
Cited
US1366325A
Cited
US2266283A
Cited
US2369745A
Cited
US2318409A
Cited
US2386917A
Cited
US2475042A
Cited
US2543811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |