Patent US3347201A successfully refreshed from Google Patents.
US3347201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power vessels
Assignee: Individual
•
Filing: 1966-04-20
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Granted: 1967-10-17
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Expires: 1986-04-20
Abstract
No abstract record available.
Inventors
- 👤 Szabo Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:40
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/66; B63B35/70; B63B35/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A BOAT COMPRISING A MAIN HULL HAVING A COVERED COMPARTMENT OPEN AT ITS AFT END ADAPTED TO RECEIVE AND HAVE DETACHABLY ATTACHED THEREIN AN AUXILIARY CRAFT, PROPULSION MEANS MOUNTED ON SAID CRAFT FOR DRIVING SAID CRAFT AND SAID MAIN HULL WHEN SAID AUXILIARY CRAFT IS ATTACHED IN SAID COMPARTMENT, SAID HULL HAVING A HATCH WITH A REMOVABLE COVER THEREON FOR ACCESS FROM THE DECK OF THE BOAT TO SAID COMPARTMENT AND EACH COMPARTMENT EXTENDS BELOW THE WATER-LINE ON THE MAIN HULL WHEREBY THE AUXILIARY CRAFT MAY BE DRIVEN PART OF THE WAY AND THEN BY MECHANICAL ASSISTANCE FOR THE REST OF THE WAY FOR ATTACHMENT TO THE MAIN HULL.
Claim 2
Dependent Claim
109 words
A BOAT COMPRISING A MAIN HULL HAVING A COVERED COMPARTMENT OPEN AT ITS AFT END ADAPTED TO RECEIVE AND HAVE DETACHABLY ATTACHED THEREIN AN AUXILIARY CRAFT, PROPULSION MEANS MOUNTED ON SAID CRAFT FOR DRIVING SAID CRAFT AND SAID MAIN HULL WHEN SAID AUXILIARY CRAFT IS ATTACHED IN SAID COMPARTMENT, SAID HULL HAVING A HATCH WITH A REMOVABLE COVER THEREON FOR ACCESS FROM THE DECK OF THE BOAT TO SAID COMPARTMENT AND EACH COMPARTMENT EXTENDS BELOW THE WATER-LINE ON THE MAIN HULL WHEREBY THE AUXILIARY CRAFT MAY BE DRIVEN PART OF THE WAY AND THEN BY MECHANICAL ASSISTANCE FOR THE REST OF THE WAY FOR ATTACHMENT TO THE MAIN HULL.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |