US3086734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for preventing the runaway of airplanes in landing
Assignee: Individual
•
Filing: 1960-01-21
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Granted: 1963-04-23
•
Expires: 1980-01-21
Abstract
No abstract record available.
Inventors
- 👤 Fonden Per Borje
- 👤 Walander Karl Ove Torgny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 02:52
CPC Classifications
B; B64; B64F; B64F1/00; B64F1/02; B64F1/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
IN A DEVICE FOR PREVENTING THE RUNAWAY OF AIRPLANES IN LANDING IN COMBINATION, AN ARRESTING NET INCLUDING A PAIR OF SUBSTANTIALLY HORIZONTAL SUPPORTING WIRES SPACED FROM EACH OTHER IN A VERTICAL PLANE AND A SET OF INTERCONNECTION ROPES EXTENDING VERTICALLY BETWEEN SAID SUPPORTING WIRES, TWO HORIZONTALLY SPACED MASTS, MEANS CONNECTED WITH SAID MASTS AS WELL AS WITH THE UPPER SUPPORTING WIRE FOR STAYING THE MASTS IN VERTICAL POSITION AND
Claim 2
Dependent Claim
69 words
IN A DEVICE FOR PREVENTING THE RUNAWAY OF AIRPLANES IN LANDING IN COMBINATION, AN ARRESTING NET INCLUDING A PAIR OF SUBSTANTIALLY HORIZONTAL SUPPORTING WIRES SPACED FROM EACH OTHER IN A VERTICAL PLANE AND A SET OF INTERCONNECTION ROPES EXTENDING VERTICALLY BETWEEN SAID SUPPORTING WIRES, TWO HORIZONTALLY SPACED MASTS, MEANS CONNECTED WITH SAID MASTS AS WELL AS WITH THE UPPER SUPPORTING WIRE FOR STAYING THE MASTS IN VERTICAL POSITION AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |