Patent US3302602A successfully refreshed from Google Patents.
US3302602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Submersible vessels
Assignee: Individual
•
Filing: 1965-02-26
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Granted: 1967-02-07
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Expires: 1985-02-26
Abstract
No abstract record available.
Inventors
- 👤 Korganoff Alexandre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:24
CPC Classifications
B; B60; B60V; B60V3/00; B60V3/08; B60F; B60F3/00; B60F3/0061; B63; B63G; B63G8/00; B63G8/14; B63G8/16; B63H; B63H11/00; B63H11/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A VESSEL ADAPTED TO OPERATE SUBMERGED AND ON THE SURFACE OF WATER AND ABOVE THE SURFACE OF LAND AND WATER WITHOUT CONTACT BETWEEN THE VESSEL AND SUCH SURFACE COMPRISING: (A) A HULL (B) GAS THRUST GENERATOR MEANS WITHIN SAID HULL AND OPERABLE TO PRODUCE GAS UNDER PRESSURE WHEN SAID VESSEL IS ABOVE, ON AND SUBMERGED IN WATER, (C) NOZZLE MEANS ON A LOWER PORTION OF SAID HULL AND DIRECTED MEANSD ON A LOWER PORTION OF SAID HULL AND (D) VALVED DUCT MEANS INTERCONNECTING SAID GAS THRUST GENERATOR MEANS AND SAID NOZZLE MEANSTO DIRECT GAS THRUST FROM SAID GAS THRUST GENERATOR MEANS TO SAID NOZZLE MEANS, SAID LIFTING THRUST AT LEAST PARTLY SUPPORTING THE VESSEL ABOVE SAID SURFACE AS IT TRAVELS OR HOVERS THEREOVER, SAID NOZZLE MEANS BEING OPERABLE WHEN SAID VESSEL IS ABOVE, ON AND SUBMERGED IN WATER.
Claim 2
Dependent Claim
138 words
A VESSEL ADAPTED TO OPERATE SUBMERGED AND ON THE SURFACE OF WATER AND ABOVE THE SURFACE OF LAND AND WATER WITHOUT CONTACT BETWEEN THE VESSEL AND SUCH SURFACE COMPRISING: (A) A HULL (B) GAS THRUST GENERATOR MEANS WITHIN SAID HULL AND OPERABLE TO PRODUCE GAS UNDER PRESSURE WHEN SAID VESSEL IS ABOVE, ON AND SUBMERGED IN WATER, (C) NOZZLE MEANS ON A LOWER PORTION OF SAID HULL AND DIRECTED MEANSD ON A LOWER PORTION OF SAID HULL AND (D) VALVED DUCT MEANS INTERCONNECTING SAID GAS THRUST GENERATOR MEANS AND SAID NOZZLE MEANSTO DIRECT GAS THRUST FROM SAID GAS THRUST GENERATOR MEANS TO SAID NOZZLE MEANS, SAID LIFTING THRUST AT LEAST PARTLY SUPPORTING THE VESSEL ABOVE SAID SURFACE AS IT TRAVELS OR HOVERS THEREOVER, SAID NOZZLE MEANS BEING OPERABLE WHEN SAID VESSEL IS ABOVE, ON AND SUBMERGED IN WATER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |