US3077850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sailboat of the catamaran type
Assignee: Individual
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Filing: 1961-06-19
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Granted: 1963-02-19
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Expires: 1981-06-19
Abstract
No abstract record available.
Inventors
- 👤 William C Beuby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:45
CPC Classifications
B; B63; B63B; B63B41/00; B63B1/00; B63B1/02; B63B1/10; B63B1/12; B63B1/16; B63B1/24; B63B1/28; B63H; B63H9/00; B63H9/04; B63H9/06; B63H9/069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A SAILBOAT OF THE CATAMARAN TYPE COMPRISING A PAIR OF SPACED FUSELAGE SHAPED HULLS, A DECK SECURED RIGIDLY TO AND BETWEEN SAID HULLS, EACH HULL BEING PROVIDED WITH A MAIN LIFTING HYDROFOIL UNIT POSITIONED SLIGHTLY AFT OF THE CENTER OF GRAVITY OF THE RESPECTIVE HULL, A QUICKLY DETACHABLE MEANS FOR SUPPORTING EACH OF SAID UNITS, SAID MEANS COMPRISING A BAND ENCIRCLING EACH OF SAID HULLS, EACH BAND INCLUDING A QUICK RELEASE DEVICE FOR OPENING EITHER BAND TO PERMIT REMOVEL OF THE RESPECTIVE UNIT.
Claim 2
Dependent Claim
83 words
A SAILBOAT OF THE CATAMARAN TYPE COMPRISING A PAIR OF SPACED FUSELAGE SHAPED HULLS, A DECK SECURED RIGIDLY TO AND BETWEEN SAID HULLS, EACH HULL BEING PROVIDED WITH A MAIN LIFTING HYDROFOIL UNIT POSITIONED SLIGHTLY AFT OF THE CENTER OF GRAVITY OF THE RESPECTIVE HULL, A QUICKLY DETACHABLE MEANS FOR SUPPORTING EACH OF SAID UNITS, SAID MEANS COMPRISING A BAND ENCIRCLING EACH OF SAID HULLS, EACH BAND INCLUDING A QUICK RELEASE DEVICE FOR OPENING EITHER BAND TO PERMIT REMOVEL OF THE RESPECTIVE UNIT.
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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |