US3258901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combine harvesters
Assignee: C Van der Lely NV
•
Filing: 1965-02-24
•
Granted: 1966-07-05
•
Expires: 1985-02-24
Abstract
No abstract record available.
Inventors
- 👤 Lely Cornelis Van Der
- 👤 Leendert Van Wingerden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:16
CPC Classifications
A; A01; A01D; A01D41/00; A01D41/12; A01D41/14; A01D41/144
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A COMBINE HARVESTER HAVING A FRAME AND A MOWING TABLE, SAID TABLE COMPRISING AT LEAST TWO PORTIONS OF SUBSTANTIALLY THE SAME SIZE, EACH PORTION BEING SUPPORTED ON A SUBSTANTIALLY HORIZONTAL SHAFT EXTENDING IN THE GENERAL DIRECTION OF TRAVEL WHEREBY SAID PORTIONS ARE TURNABLE ABOUT SAID SHAFTS DURING OPERATION TO MATCH UNEVENNESS OF THE GROUND.
Claim 2
Dependent Claim
54 words
A COMBINE HARVESTER HAVING A FRAME AND A MOWING TABLE, SAID TABLE COMPRISING AT LEAST TWO PORTIONS OF SUBSTANTIALLY THE SAME SIZE, EACH PORTION BEING SUPPORTED ON A SUBSTANTIALLY HORIZONTAL SHAFT EXTENDING IN THE GENERAL DIRECTION OF TRAVEL WHEREBY SAID PORTIONS ARE TURNABLE ABOUT SAID SHAFTS DURING OPERATION TO MATCH UNEVENNESS OF THE GROUND.
References Cited (Backward Citations)
US539829A
Cited
US650273A
Cited
US688128A
Cited
US952249A
Cited
US1724300A
Cited
US1859208A
Cited
US2224970A
Cited
US2603052A
Cited
US2873567A
Cited
US3066465A
Cited
AT224552B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |