US2941674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo hoisting arrangements
Assignee: NAKSKOV SKIBSVAERFT AS
•
Filing: 1957-03-04
•
Granted: 1960-06-21
•
Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 Bille Torben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:20
CPC Classifications
B; B63; B63B; B63B27/00; B63B27/10; B63B27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US261722A
Cited
US466090A
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US1931071A
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US2354182A
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US2382767A
Cited
FR936754A
Cited
US2564966A
Cited
US2698949A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |