US3511318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Implement transport attachment
Assignee: Case LLC
•
Filing: 1966-08-30
•
Granted: 1970-05-12
•
Expires: 1986-08-30
Abstract
No abstract record available.
Inventors
- 👤 Charles Boetto
- 👤 Donald E Connor
- 👤 John F Stufflebeam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:34
CPC Classifications
A; A01; A01B; A01B73/00; A01B73/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE24415E
Cited
US2109098A
Cited
DE740701C
Cited
GB691526A
Cited
US2621458A
Cited
US2762140A
Cited
US3162459A
Cited
DE1191619B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |