US3059606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deck structure for ships
Assignee: Cammell Laird and Co Shipbuilders and Engineers Ltd
•
Filing: 1961-02-21
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Granted: 1962-10-23
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Expires: 1981-02-21
Abstract
No abstract record available.
Inventors
- 👤 Downham Ralph
- 👤 Thomas U Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:26
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/54; B63B25/00; B63B25/18; B63B25/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |