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US3199813A Expired / Lapsed US ⏱️ 0.0 years remaining

Aircraft airfoil pods

Assignee: Boeing Co
•
Filing: 1964-06-03
•
Granted: 1965-08-10
•
Expires: 1984-06-03
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Abstract

No abstract record available.

Inventors

  • 👤 Alan T Roper

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:11
CPC Classifications
B; B64; B64C; B64C3/00; B64D; B64D37/00; B64D37/02; B64D37/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 98 words
A POD FOR USE IN COMBINATION WITH AN AIRCRAFT HAVING A SWEPT AIRFOIL, SAID POD COMPRISING AN ELONGATED CONTAINER OF NONCIRCULAR CROSS SECTION SUBSTANTIALLY THROUGHOUT ITS LENGTH ADAPTED TO BE MOUNTED ON SAID AIRFOIL, SAID CONTAINER HAVING CLOSED FORWARD AND REARWARD ENDS AND A LONGITUDINALLY EXTENDING SUBSTANTIALLY VERTICALLY ORIENTED INBOARD SURFACE WHICH COMMENCES FORWARD OF THE LEADING EDGE OF SAID AIRFOIL AND EXTENDS BEYOND THE TRAILING EDGE, SAID INBOARD SURFACE FORMING AN END-PLATE AND BEING CONTOURED TO CONFORM TO CONTIGUOUS TWO-DINENSIONAL STREAMLINE PATHS OF AIR EXISTING AROUND SAID AIRFOIL WHEN THE AIRCRAFT IS MOVING AT SUBSTANTIALLY CRUISE VELOCITY.
Claim 2
Dependent Claim 98 words
A POD FOR USE IN COMBINATION WITH AN AIRCRAFT HAVING A SWEPT AIRFOIL, SAID POD COMPRISING AN ELONGATED CONTAINER OF NONCIRCULAR CROSS SECTION SUBSTANTIALLY THROUGHOUT ITS LENGTH ADAPTED TO BE MOUNTED ON SAID AIRFOIL, SAID CONTAINER HAVING CLOSED FORWARD AND REARWARD ENDS AND A LONGITUDINALLY EXTENDING SUBSTANTIALLY VERTICALLY ORIENTED INBOARD SURFACE WHICH COMMENCES FORWARD OF THE LEADING EDGE OF SAID AIRFOIL AND EXTENDS BEYOND THE TRAILING EDGE, SAID INBOARD SURFACE FORMING AN END-PLATE AND BEING CONTOURED TO CONFORM TO CONTIGUOUS TWO-DINENSIONAL STREAMLINE PATHS OF AIR EXISTING AROUND SAID AIRFOIL WHEN THE AIRCRAFT IS MOVING AT SUBSTANTIALLY CRUISE VELOCITY.

References Cited (Backward Citations)

US2576981A Cited
US2984439A Cited
US2874922A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-08-09 1969-02-08 1969-08-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-08-09 1973-02-08 1973-08-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-08-09 1977-02-08 1977-08-10 $7700.00 Window Closed / Lapsed

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