US2720744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windrower platform adjusting means
Assignee: MASSEY HARRIS FERGUSON Ltd
•
Filing: 1953-02-03
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Granted: 1955-10-18
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Expires: 1973-02-03
Abstract
No abstract record available.
Inventors
- 👤 Ashton Robert
- 👤 Carroll Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:37
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/06; A01D43/077; A01D57/00; A01D57/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2638728A
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US2700859A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-17 | 1959-04-18 | 1959-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-17 | 1963-04-18 | 1963-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-17 | 1967-04-18 | 1967-10-18 | $7700.00 | Window Closed / Lapsed |