Patent US3279407A successfully refreshed from Google Patents.
US3279407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surface vessel
Assignee: Individual
•
Filing: 1964-05-27
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Granted: 1966-10-18
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Expires: 1984-05-27
Abstract
No abstract record available.
Inventors
- 👤 Stenger Jacob Johannes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:50
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/44; B63B35/4413; B63B1/00; B63B1/02; B63B1/10; B63B1/107; B63B39/00; B63B39/06; B63B39/061; B63B1/12; B63B2001/128
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A WATER BORNE VESSEL HAVING A SUBMERGED HULL PORTION DESIGNED FOR SUBSTANTIAL AND SUBSTANTIALLY CONSTANT DRAUGHT WHICH INCLUDES AT LEAST TWO ENLONGATED TUBULAR BUOYANT BODIES EXTENDING IN PARALLEL HORIZONTAL RELATIONSHIP AND CONNECTED WITH EACH OTHER BY AT LEAST TWO TRANSVERSE STRUT MEANS, THE CROSS-SECTION OF AT LEAST ONE OF THE TRANSVERSE STRUT MEANS BEING OF HYDROFOIL CONFIGURATION AND SAID ONE STRUT MEANS BEING PROVIDED WITH MOVABLE TRAILING FLAP MEANS, A WORK DECK SUPPORTED ABOVE THE SURFACE OF THE WATER BY VERTICAL STREAMLINED STRUT MEANS EXTENDING BETWEEN THE BUOYANT BODIES AND THE WORK DECK, AND MEANS FOR MAINTAINING THE STABILITY OF THE VESSEL.
Claim 2
Dependent Claim
102 words
A WATER BORNE VESSEL HAVING A SUBMERGED HULL PORTION DESIGNED FOR SUBSTANTIAL AND SUBSTANTIALLY CONSTANT DRAUGHT WHICH INCLUDES AT LEAST TWO ENLONGATED TUBULAR BUOYANT BODIES EXTENDING IN PARALLEL HORIZONTAL RELATIONSHIP AND CONNECTED WITH EACH OTHER BY AT LEAST TWO TRANSVERSE STRUT MEANS, THE CROSS-SECTION OF AT LEAST ONE OF THE TRANSVERSE STRUT MEANS BEING OF HYDROFOIL CONFIGURATION AND SAID ONE STRUT MEANS BEING PROVIDED WITH MOVABLE TRAILING FLAP MEANS, A WORK DECK SUPPORTED ABOVE THE SURFACE OF THE WATER BY VERTICAL STREAMLINED STRUT MEANS EXTENDING BETWEEN THE BUOYANT BODIES AND THE WORK DECK, AND MEANS FOR MAINTAINING THE STABILITY OF THE VESSEL.
References Cited (Backward Citations)
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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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |