US2771617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for mooring and refueling boats, seaplanes, and the like
Assignee: Individual
•
Filing: 1952-11-28
•
Granted: 1956-11-27
•
Expires: 1972-11-28
Abstract
No abstract record available.
Inventors
- 👤 Laurent H J Brackx
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:40
CPC Classifications
B; B63; B63B; B63B22/00; B63B22/02; B63B22/021; B63B22/023; Y; Y10; Y10T; Y10T137/00; Y10T137/402; Y10T137/8593; Y10T137/8807
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US570387A
Cited
US638296A
Cited
US738190A
Cited
US1247889A
Cited
US1773029A
Cited
FR733609A
Cited
GB504166A
Cited
US2631558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-27 | 1960-05-28 | 1960-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-27 | 1964-05-28 | 1964-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-27 | 1968-05-28 | 1968-11-27 | $7700.00 | Window Closed / Lapsed |