Patent US3107641A successfully refreshed from Google Patents.
US3107641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Submarine vessel
Assignee: Jet Research Center Inc
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Filing: 1961-03-03
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Granted: 1963-10-22
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
- 👤 John A Haynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:48
CPC Classifications
B; B64; B64D; B64D25/00; B64D25/08; B64D25/12; B63; B63G; B63G8/00; B63G8/40; B63G8/41
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A SUBMARINE VESSEL COMPRISING: (A) A FIRST PRESSURE HULL; (B) A SECOND PRESSURE HULL SUBSTANTIALLY WITHIN SAID FIRST PRESSURE HULL; (C) SAID HULLS HAVING A COMMON OUTER WALL SECTION; (D) A FIRST SHAPED CHARGE EXPLSIVE DEVICE OPERABLE FROM WITHIN SAID SECOND PRESSURE HULL TO SEVER SAID FIRST PRESSURE HULL COMPLETELY AROUND SAID COMMON OUTER WALL SECTION AND ADJACENT THERETO; (E) AND A SECOND SHAPED CHARGE EXPLOSIVE DEVICE OPERABLE FROM WITHIN SAID SECOND PRESSURE HULL TO PERFORATE SAID FIRST PRESSURE HULL TO FLOOD THE INTERIOR OF THAT PORTION OF SAID FIRST PRESSURE HULL SURROUNDING SAID SECOND PRESSURE HULL PRIOR TO OPERATION OF SAID FIRST SHAPED CHARGE EXPLOSIVE DEVICE.
Claim 2
Dependent Claim
107 words
A SUBMARINE VESSEL COMPRISING: (A) A FIRST PRESSURE HULL; (B) A SECOND PRESSURE HULL SUBSTANTIALLY WITHIN SAID FIRST PRESSURE HULL; (C) SAID HULLS HAVING A COMMON OUTER WALL SECTION; (D) A FIRST SHAPED CHARGE EXPLSIVE DEVICE OPERABLE FROM WITHIN SAID SECOND PRESSURE HULL TO SEVER SAID FIRST PRESSURE HULL COMPLETELY AROUND SAID COMMON OUTER WALL SECTION AND ADJACENT THERETO; (E) AND A SECOND SHAPED CHARGE EXPLOSIVE DEVICE OPERABLE FROM WITHIN SAID SECOND PRESSURE HULL TO PERFORATE SAID FIRST PRESSURE HULL TO FLOOD THE INTERIOR OF THAT PORTION OF SAID FIRST PRESSURE HULL SURROUNDING SAID SECOND PRESSURE HULL PRIOR TO OPERATION OF SAID FIRST SHAPED CHARGE EXPLOSIVE DEVICE.
References Cited (Backward Citations)
US1778569A
Cited
US2591867A
Cited
FR1037808A
Cited
US2682245A
Cited
DE950170C
Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |