US2506549A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Framing construction for vessels
Assignee: Individual
•
Filing: 1945-07-25
•
Granted: 1950-05-02
•
Expires: 1965-07-25
Abstract
No abstract record available.
Inventors
- 👤 Kervarrec Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:45
CPC Classifications
B; B63; B63B; B63B3/00; B63B3/14; B63B3/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US522744A
Cited
US538799A
Cited
US586436A
Cited
US1066039A
Cited
US670225A
Cited
US704362A
Cited
US975699A
Cited
US1029546A
Cited
US1033403A
Cited
US1180852A
Cited
US2071925A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |