US2723631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Systems for and methods of stowing and securing ships' cargo
Assignee: Individual
•
Filing: 1952-06-14
•
Granted: 1955-11-15
•
Expires: 1972-06-14
Abstract
No abstract record available.
Inventors
- 👤 Rudolph A Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:06
CPC Classifications
B; B63; B63B; B63B25/00; B63B25/24; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR584314A
Cited
US1651081A
Cited
US2361081A
Cited
US2490434A
Cited
US2577504A
Cited
US2608730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |