US3614938A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ship connection
Assignee: Individual
•
Filing: 1969-11-24
•
Granted: 1971-10-26
•
Expires: 1989-11-24
Abstract
Abstract A SHIP HAS AN AFT PROPULSION SECTION AND A BOW CARGO SECTION RELEASABLY CONNECTED TOGETHER BY VERTICAL I BEAM PINS TRANSFIXING MATING PROJECTIONS AND RECESSES. THE PINS MAY BE WITHDRAWN UPWARDLY BY A WINCH DRIVEN SPUR GEAR WHICH ENGAGES A RACK ON EACH PIN.
Inventors
- 👤 Peter J Statile
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:52
CPC Classifications
B; B63; B63B; B63B3/00; B63B3/02; B63B3/08; B63B35/00; B63B35/66; B63B35/70
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) | 1974-10-25 | 1975-04-26 | 1975-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-25 | 1979-04-26 | 1979-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-25 | 1983-04-26 | 1983-10-26 | $7700.00 | Window Closed / Lapsed |