US1062181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible life-boat.
Assignee: Individual
•
Filing: 1913-01-13
•
Granted: 1913-05-20
•
Expires: 1933-01-13
Abstract
No abstract record available.
Inventors
- 👤 Sophus Nyboe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:28
CPC Classifications
B; B63; B63B; B63B7/00; B63B7/06; B63B2007/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1916-05-19 | 1916-11-18 | 1917-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-05-19 | 1920-11-18 | 1921-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-05-19 | 1924-11-18 | 1925-05-20 | $7700.00 | Window Closed / Lapsed |