US2629117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Life jacket having eccentrically positioned flotation material
Assignee: Reconstruction Finance Corp
•
Filing: 1950-05-06
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Granted: 1953-02-24
•
Expires: 1970-05-06
Abstract
No abstract record available.
Inventors
- 👤 Leonard P Frieder
- 👤 Thomas H Garber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:42
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/08; B63C9/11; B63C9/115
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1366344A
Cited
US1336400A
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US2226564A
Cited
US2363639A
Cited
US2415490A
Cited
US2377865A
Cited
US2553798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |