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US3097623A Expired / Lapsed US ⏱️ 0.0 years remaining

Hydraulic jet propulsion apparatus for water-borne craft

Assignee: Individual
•
Filing: 1961-04-26
•
Granted: 1963-07-16
•
Expires: 1981-04-26
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Abstract

No abstract record available.

Inventors

  • 👤 Charles W F Hamilton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 22:07
CPC Classifications
B; B63; B63H; B63H11/00; B63H11/02; B63H11/10; B63H11/107; B63H11/11; B63H11/117

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 132 words
FOR HYDRAULIC JET PROPULSION APPARATUS FOR WATERBORNE CRAFT OF THE TYPE INCLUDING MEANS FOR PROPELLING THE CRAFT ASTERN BY MEANS OF A FORWARDLY WATER JET, PLATE MEANS CONSTITUTING A DIRECTIONAL CONTROL, MEANS TURNABLY MOUNTING THE PLATE MEANS ON THE APPARATUS ADJACENT TO THE POINT OF DISCHARGE OF THE FORWARDLY DIRECTED JET, A PLURALITY OF VANES ARRANGED IN PARALLELISM ON AND DEPENDING FROM THE LOWER FACE OF THE PLATE MEANS WITH SUCH VANES LYING IN THE PATH OF THE JET AND SERVING TO DIRECT THE PLATE MEANS, AND MEANS CONNECTING THE PLATE MEANS OF THE PLATE MEANS, AND MEANS CONNECTING THE PLATE MEANS TO THE STEERING MEANS WHEREBY MOVEMENT OF THE STEERING MEANS EFFECTS TURNING OF THE PLATE MEANS THEREBY CHANGING THE ANGLE OF THE VANES IN RELATION TO THE FORWARDLY DIRECTED JET.
Claim 2
Dependent Claim 132 words
FOR HYDRAULIC JET PROPULSION APPARATUS FOR WATERBORNE CRAFT OF THE TYPE INCLUDING MEANS FOR PROPELLING THE CRAFT ASTERN BY MEANS OF A FORWARDLY WATER JET, PLATE MEANS CONSTITUTING A DIRECTIONAL CONTROL, MEANS TURNABLY MOUNTING THE PLATE MEANS ON THE APPARATUS ADJACENT TO THE POINT OF DISCHARGE OF THE FORWARDLY DIRECTED JET, A PLURALITY OF VANES ARRANGED IN PARALLELISM ON AND DEPENDING FROM THE LOWER FACE OF THE PLATE MEANS WITH SUCH VANES LYING IN THE PATH OF THE JET AND SERVING TO DIRECT THE PLATE MEANS, AND MEANS CONNECTING THE PLATE MEANS OF THE PLATE MEANS, AND MEANS CONNECTING THE PLATE MEANS TO THE STEERING MEANS WHEREBY MOVEMENT OF THE STEERING MEANS EFFECTS TURNING OF THE PLATE MEANS THEREBY CHANGING THE ANGLE OF THE VANES IN RELATION TO THE FORWARDLY DIRECTED JET.

References Cited (Backward Citations)

AT97453B Cited
US2024274A Cited
US2310361A Cited
US3007305A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-15 1967-01-14 1967-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-15 1971-01-14 1971-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-15 1975-01-14 1975-07-16 $7700.00 Window Closed / Lapsed

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