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US3138130A Expired / Lapsed US ⏱️ 0.0 years remaining

Boat hull

Assignee: Individual
•
Filing: 1962-10-08
•
Granted: 1964-06-23
•
Expires: 1982-10-08
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Abstract

No abstract record available.

Inventors

  • 👤 Morgan Jasper

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 04:30
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/18; B63B1/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
IN A SHIP, MEANS INCLUDING AN INNER AND OUTER HULL CONSTRUCTION FOR ENVELOPING THE WATER DISPLACED AND ACCELERATED BY THE FORWARDLY TRAVELING INNER HULL AND FOR MAINTAINING SAID ACCELERATED WATER GENERALLY OUT OF EQUILIBRIUM WITH THE ATMOSPHERE-WATER INTERFACE ALONG SAID INNER HULL, SAID MEANS FORMING A FORWARDLY OPENING CAVITY EXTENDING GENERALLY LENGTHWISE OF THE SHIP AND CHARACTERIZED IN THAT AT DESIGN SPEEDS SUBSTANTIALLY ALL OF THE WATER DISPLACED BY THE BOW OF THE INNER HULL AS A THE WATER DISPLACED BY THE BOW OF THE INNER HULL AS A CREATED WAVE ENTERS THE CAVITY FOR RELATIVE FLOW THEREIN REARWARDLY OF THE SHIP, THE OUTER HULL INCLUDING REARWARDLY
Claim 2
Dependent Claim 107 words
IN A SHIP, MEANS INCLUDING AN INNER AND OUTER HULL CONSTRUCTION FOR ENVELOPING THE WATER DISPLACED AND ACCELERATED BY THE FORWARDLY TRAVELING INNER HULL AND FOR MAINTAINING SAID ACCELERATED WATER GENERALLY OUT OF EQUILIBRIUM WITH THE ATMOSPHERE-WATER INTERFACE ALONG SAID INNER HULL, SAID MEANS FORMING A FORWARDLY OPENING CAVITY EXTENDING GENERALLY LENGTHWISE OF THE SHIP AND CHARACTERIZED IN THAT AT DESIGN SPEEDS SUBSTANTIALLY ALL OF THE WATER DISPLACED BY THE BOW OF THE INNER HULL AS A THE WATER DISPLACED BY THE BOW OF THE INNER HULL AS A CREATED WAVE ENTERS THE CAVITY FOR RELATIVE FLOW THEREIN REARWARDLY OF THE SHIP, THE OUTER HULL INCLUDING REARWARDLY

References Cited (Backward Citations)

US807769A Cited
FR1224662A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-23 1967-12-23 1968-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-23 1971-12-23 1972-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-23 1975-12-23 1976-06-23 $7700.00 Window Closed / Lapsed

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