Patent US3114525A successfully refreshed from Google Patents.
US3114525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft
Assignee: Bristol Aircraft Ltd
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Filing: 1961-11-09
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Granted: 1963-12-17
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Expires: 1981-11-09
Abstract
No abstract record available.
Inventors
- 👤 Morgan William George
- 👤 Broadhurst Albert Jeffrey
- 👤 Mclean John Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:45
CPC Classifications
B; B64; B64C; B64C1/00; B64C1/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
A HIGH SPEED AIRCRAFT INCLUDING A NOSE, A DOWNWARDLY AND FORWARDLY SLOPING WINDSCREEN, A MOVABLE PANEL, MEANS MOUNTING THE MOVABLE PANEL FOR MOVEMENT BETWEEN A FIRST POSITION IN WHICH IT LIES IN FRONT OF THE WINDSCREEN TO PROVIDE THE FUSELAGE OF THE AIRCRAFT WITH THE REQUIRED STREAMLINED SHAPE FOR HIGH SPEED FLIGHT AND A SECOND POSITION DOWNWARDS AND FORWARDS FROM THE FIRST POSITION IN WHICH IT LIES INSIDE THE NOSE OF THE AIRCRAFT AND AT LEAST PARTLY EXPOSES THE WINDSCREEN AND MEANS PIVOTING THE NOSE OF THE AIRCRAFT TO THE MAIN PART OF THE FUSELAGE OF THE AIRCRAFT FOR A DOWNWARDS SWINGING MOVEMENT ABOUT THE PIVOT AXIS TO A LOWERED POSITION.
Claim 2
Dependent Claim
111 words
A HIGH SPEED AIRCRAFT INCLUDING A NOSE, A DOWNWARDLY AND FORWARDLY SLOPING WINDSCREEN, A MOVABLE PANEL, MEANS MOUNTING THE MOVABLE PANEL FOR MOVEMENT BETWEEN A FIRST POSITION IN WHICH IT LIES IN FRONT OF THE WINDSCREEN TO PROVIDE THE FUSELAGE OF THE AIRCRAFT WITH THE REQUIRED STREAMLINED SHAPE FOR HIGH SPEED FLIGHT AND A SECOND POSITION DOWNWARDS AND FORWARDS FROM THE FIRST POSITION IN WHICH IT LIES INSIDE THE NOSE OF THE AIRCRAFT AND AT LEAST PARTLY EXPOSES THE WINDSCREEN AND MEANS PIVOTING THE NOSE OF THE AIRCRAFT TO THE MAIN PART OF THE FUSELAGE OF THE AIRCRAFT FOR A DOWNWARDS SWINGING MOVEMENT ABOUT THE PIVOT AXIS TO A LOWERED POSITION.
References Cited (Backward Citations)
US2778586A
Cited
US2872137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |