US3478499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combine harvester
Assignee: Texas Industries Inc
•
Filing: 1965-06-01
•
Granted: 1969-11-18
•
Expires: 1985-06-01
Abstract
No abstract record available.
Inventors
- 👤 Cornelis Van Der Lely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:18
CPC Classifications
A; A01; A01D; A01D41/00; A01D41/12; A01D41/14; A01D41/141; A01B; A01B73/00; A01B73/02; A01B73/04; A01B73/042; A01D34/00; A01D34/01; A01D34/02; A01D34/24; A01D34/246; A01D41/144
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1073819A
Cited
US1724300A
Cited
US2262906A
Cited
US2452153A
Cited
US2750727A
Cited
US3258901A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-17 | 1973-05-19 | 1973-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-17 | 1977-05-19 | 1977-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-17 | 1981-05-19 | 1981-11-18 | $7700.00 | Window Closed / Lapsed |