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US3111093A Expired / Lapsed US ⏱️ 0.0 years remaining

Air supported vehicle

Assignee: Ford Motor Co
•
Filing: 1961-12-28
•
Granted: 1963-11-19
•
Expires: 1981-12-28
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Abstract

No abstract record available.

Inventors

  • 👤 David J Jay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 03:22
CPC Classifications
B; B60; B60V; B60V3/00; B60V3/02; B60V3/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 99 words
A SUSPENSION SYSTEM FOR AN AIR SUPPORTED VEHICLE ADAPTED TO BE SUPPORTED FROM A SURFACE HAVING A SUBSTANTIAL HORIZONTAL COMPONENT BY AIR UNDER PRESSURE COMPRISING, A FRAME MEMBER, AN AIR PRESSURE LEVITATION DEVICE CONNECTED TO SAID FRAME MEMBER AND ADAPTED TO BE POSITIONED IN OPPOSED RELATIONSHIP TO THE SURFACE HAVING A SUBSTANTIAL HORIZONTAL COMPONENT, THE VEHICLE HAVING A STRUCTURAL MEMBER EXTENDING IN A DIRECTION SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS OF THE VEHICLE, AND A TORSION BAR INTERCONNECTING SAID STRUCTURAL MEMBER AND SAID FRAME MEMBER AND ADAPTED TO SPRING AT LEAST A PORTION OF THE WEIGHT OF SAID VEHICLE.
Claim 2
Dependent Claim 99 words
A SUSPENSION SYSTEM FOR AN AIR SUPPORTED VEHICLE ADAPTED TO BE SUPPORTED FROM A SURFACE HAVING A SUBSTANTIAL HORIZONTAL COMPONENT BY AIR UNDER PRESSURE COMPRISING, A FRAME MEMBER, AN AIR PRESSURE LEVITATION DEVICE CONNECTED TO SAID FRAME MEMBER AND ADAPTED TO BE POSITIONED IN OPPOSED RELATIONSHIP TO THE SURFACE HAVING A SUBSTANTIAL HORIZONTAL COMPONENT, THE VEHICLE HAVING A STRUCTURAL MEMBER EXTENDING IN A DIRECTION SUBSTANTIALLY PARALLEL TO THE LONGITUDINAL AXIS OF THE VEHICLE, AND A TORSION BAR INTERCONNECTING SAID STRUCTURAL MEMBER AND SAID FRAME MEMBER AND ADAPTED TO SPRING AT LEAST A PORTION OF THE WEIGHT OF SAID VEHICLE.

References Cited (Backward Citations)

US2371169A Cited
US1000009A Cited
US1685035A Cited
US2511979A Cited
GB878818A Cited
US3055312A Cited
US2985114A Cited
US3013505A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-18 1967-05-20 1967-11-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-18 1971-05-20 1971-11-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-18 1975-05-20 1975-11-19 $7700.00 Window Closed / Lapsed

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