US2488183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hull construction
Assignee: Individual
•
Filing: 1944-08-22
•
Granted: 1949-11-15
•
Expires: 1964-08-22
Abstract
No abstract record available.
Inventors
- 👤 Harry H Garmont
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:33
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/32; B63B1/34; B63B1/38; Y; Y02; Y02T; Y02T70/00; Y02T70/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US961750A
Cited
US1681342A
Cited
US1712758A
Cited
US1784071A
Cited
US1750593A
Cited
US1831697A
Cited
US1855076A
Cited
US1901357A
Cited
US1986064A
Cited
FR806758A
Cited
US2058383A
Cited
US2172674A
Cited
US2366590A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-14 | 1953-05-16 | 1953-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-14 | 1957-05-16 | 1957-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-14 | 1961-05-16 | 1961-11-15 | $7700.00 | Window Closed / Lapsed |