US2943590A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat mooring
Assignee: Individual
•
Filing: 1958-03-25
•
Granted: 1960-07-05
•
Expires: 1978-03-25
Abstract
No abstract record available.
Inventors
- 👤 Harold W Andersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:39
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/54; B63B2021/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1801729A
Cited
US1921500A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |