US2724314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushioning arrangement for tractormounted plow
Assignee: International Motors LLC
•
Filing: 1950-11-17
•
Granted: 1955-11-22
•
Expires: 1970-11-17
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Evans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:24
CPC Classifications
A; A01; A01B; A01B3/00; A01B3/36; A01B3/38; A01B61/00; A01B61/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2364887A
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US642349A
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US1174699A
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US1441773A
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US1900440A
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US2346757A
Cited
US2359206A
Cited
US2551451A
Cited
US2602389A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-21 | 1959-05-23 | 1959-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-21 | 1963-05-23 | 1963-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-21 | 1967-05-23 | 1967-11-22 | $7700.00 | Window Closed / Lapsed |