US2583929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fishing boat
Assignee: Individual
•
Filing: 1948-07-27
•
Granted: 1952-01-29
•
Expires: 1968-07-27
Abstract
No abstract record available.
Inventors
- 👤 Ephraim C S Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:46
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US247187A
Cited
US276913A
Cited
US280552A
Cited
GB189713567A
Cited
US713198A
Cited
US1133700A
Cited
US1674662A
Cited
US1863989A
Cited
US1957990A
Cited
US2141181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |