Patent US3034388A successfully refreshed from Google Patents.
Patent US3345967A successfully refreshed from Google Patents.
US3345967A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple hulled boat
Assignee: Individual
•
Filing: 1966-05-02
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Granted: 1967-10-10
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Expires: 1986-05-02
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Sweet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:52
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/02; B63B1/10; B63B1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A MULTIPLE HULLED BOAT, COMPRISING: A PAIR OF SPACED, PARALLEL, BUOYANT HULLS; A DECK STRUCTURE; A PLURALITY OF MOUNTINGS SECURING SAID DECK STRUCTURE ON TOP OF SAID HULLS IN VERTICALLY SPACED RELATION THERETO, AND PROVIDING SUBSTANTIALLY TRANSVERSELY EXTENDING SLOTS BETWEEN THE HULLS AND DECK STRUCTURE AND OPENING LATERALLY OF SAID HULLS; A CENTRAL HULL DEPENDING FROM SAID DECK STRUCTURE BETWEEN SAID BUOYANT HULLS, SAID CENTRAL HULL HAVING SIDE WALLS EXTENDING FROM SUBSTANTIALLY THE WATER LINE TO THE LOWER PORTION OF THE DECK STRUCTURE ADJACENT SAID SLOTS, WHEREBY WATER RISING BETWEEN SAID HULLS IS DEFLECTED OUTWARDLY THROUGH THE SLOTS.
Claim 2
Dependent Claim
98 words
A MULTIPLE HULLED BOAT, COMPRISING: A PAIR OF SPACED, PARALLEL, BUOYANT HULLS; A DECK STRUCTURE; A PLURALITY OF MOUNTINGS SECURING SAID DECK STRUCTURE ON TOP OF SAID HULLS IN VERTICALLY SPACED RELATION THERETO, AND PROVIDING SUBSTANTIALLY TRANSVERSELY EXTENDING SLOTS BETWEEN THE HULLS AND DECK STRUCTURE AND OPENING LATERALLY OF SAID HULLS; A CENTRAL HULL DEPENDING FROM SAID DECK STRUCTURE BETWEEN SAID BUOYANT HULLS, SAID CENTRAL HULL HAVING SIDE WALLS EXTENDING FROM SUBSTANTIALLY THE WATER LINE TO THE LOWER PORTION OF THE DECK STRUCTURE ADJACENT SAID SLOTS, WHEREBY WATER RISING BETWEEN SAID HULLS IS DEFLECTED OUTWARDLY THROUGH THE SLOTS.
References Cited (Backward Citations)
US1917446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-09 | 1971-04-10 | 1971-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-09 | 1975-04-10 | 1975-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-09 | 1979-04-10 | 1979-10-10 | $7700.00 | Window Closed / Lapsed |