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US3296995A
Expired / Lapsed
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Method and apparatus for tow fixation
Assignee: ConocoPhillips Co
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Filing: 1964-10-12
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Granted: 1967-01-10
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Expires: 1984-10-12
Abstract
No abstract record available.
Inventors
- 👤 Linde Harold E Van Der
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:02
CPC Classifications
B; B63; B63B; B63B21/00; B63B21/56; B63B21/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
APPARATUS FOR PARTING A CABLE EXTENDING BETWEEN A TOWING VESSEL AND A BARGE COMPRISING A REPLACEABLE EXPLOSIVE CANISTER MOUNTED INTERMEDIATE THE ENDS OF SAID CABLE AND UPON DETONATION DIVIDING SAID CABLE INTO A FIRST LENGTH SECURED TO SAID TOW VESSEL AND A SECOND LENGTH SECURED TO SAID BARGE, ELECTRICAL CONDUITS EXTENDING ALONG SAID FIRST LENGTH FROM SAID VESSEL TO SAID CANISTER TO PROVIDE A DETONATING CHARGE TO SAID CANISTER, MEANS FOR SECURING ONE END OF SAID CANISTER TO SAID FIRST LENGTH, MEANS TO SECURE THE OPPOSITE END OF SAID CANISTER TO SAID SECOND LENGTH, A SEA ANCHOR SECURED TO SAID FIRST LENGTH AT A POSITION ADJACENT SAID CANISTER, AND MEANS FOR RELEASING SAID SEA ANCHOR UPON DETONATION OF SAID CHARGE IN SAID CANISTER.
Claim 2
Dependent Claim
123 words
APPARATUS FOR PARTING A CABLE EXTENDING BETWEEN A TOWING VESSEL AND A BARGE COMPRISING A REPLACEABLE EXPLOSIVE CANISTER MOUNTED INTERMEDIATE THE ENDS OF SAID CABLE AND UPON DETONATION DIVIDING SAID CABLE INTO A FIRST LENGTH SECURED TO SAID TOW VESSEL AND A SECOND LENGTH SECURED TO SAID BARGE, ELECTRICAL CONDUITS EXTENDING ALONG SAID FIRST LENGTH FROM SAID VESSEL TO SAID CANISTER TO PROVIDE A DETONATING CHARGE TO SAID CANISTER, MEANS FOR SECURING ONE END OF SAID CANISTER TO SAID FIRST LENGTH, MEANS TO SECURE THE OPPOSITE END OF SAID CANISTER TO SAID SECOND LENGTH, A SEA ANCHOR SECURED TO SAID FIRST LENGTH AT A POSITION ADJACENT SAID CANISTER, AND MEANS FOR RELEASING SAID SEA ANCHOR UPON DETONATION OF SAID CHARGE IN SAID CANISTER.
References Cited (Backward Citations)
US1312405A
Cited
US1418797A
Cited
GB323703A
Cited
US2377442A
Cited
GB821445A
Cited
US3067712A
Cited
US2926565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |