US3135091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet propelled boats
Assignee: SHIPELLE Ltd
•
Filing: 1961-09-12
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Granted: 1964-06-02
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Expires: 1981-09-12
Abstract
No abstract record available.
Inventors
- 👤 Pool Joseph Harbit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:35
CPC Classifications
B; B63; B63H; B63H11/00; B63H11/02; B63H11/04; B63H11/08; B63H2011/081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A JET PROPULSION UNIT FOR BOATS COMPRISING A POWER UNIT DRIVEN IMPELLER MOUNTED WITHIN A CONDUIT HAVING AN INDUCTION OPENING IN ADVANCE OF THE IMPELLER AND A DISCHARGE OUTLET DIRECTED REARWARDLY FOR PROPELLING THE BOAT, THE CONDUIT HAVING IN REAR OF THE IMPELLER A DEFLECTOR MEMBER ADAPTED TO BE ACTUATED AS A CONTROLLER FOR CHANGING THE DIRECTION OF THE EFFECTIVE STREAM OF WATER FOR STEER-
Claim 2
Dependent Claim
65 words
A JET PROPULSION UNIT FOR BOATS COMPRISING A POWER UNIT DRIVEN IMPELLER MOUNTED WITHIN A CONDUIT HAVING AN INDUCTION OPENING IN ADVANCE OF THE IMPELLER AND A DISCHARGE OUTLET DIRECTED REARWARDLY FOR PROPELLING THE BOAT, THE CONDUIT HAVING IN REAR OF THE IMPELLER A DEFLECTOR MEMBER ADAPTED TO BE ACTUATED AS A CONTROLLER FOR CHANGING THE DIRECTION OF THE EFFECTIVE STREAM OF WATER FOR STEER-
References Cited (Backward Citations)
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Cited
US1700913A
Cited
FR694645A
Cited
US1973783A
Cited
US2099229A
Cited
GB662973A
Cited
US3040694A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |