US2517401A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corn harvester
Assignee: International Motors LLC
•
Filing: 1944-05-01
•
Granted: 1950-08-01
•
Expires: 1964-05-01
Abstract
No abstract record available.
Inventors
- 👤 Lce P Millard
- 👤 Melville J Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 01:07
CPC Classifications
A; A01; A01D; A01D45/00; A01D45/02; Y; Y10; Y10S; Y10S56/00; Y10S56/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US800094A
Cited
US850390A
Cited
US1616283A
Cited
US1722717A
Cited
US2293757A
Cited
US2385193A
Cited
US2340084A
Cited
US2444561A
Cited
US2427861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-31 | 1954-01-30 | 1954-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-31 | 1958-01-30 | 1958-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-31 | 1962-01-30 | 1962-08-01 | $7700.00 | Window Closed / Lapsed |