US2465936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emergency arresting device for moving objects
Assignee: ALL AMERICAN AIRWAYS Inc
•
Filing: 1945-04-26
•
Granted: 1949-03-29
•
Expires: 1965-04-26
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:23
CPC Classifications
E; E01; E01F; E01F15/00; E01F15/02; E01F15/06; E01F15/065; B; B64; B64F; B64F1/00; B64F1/02; B64F1/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US236226A
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DE539002C
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US1403750A
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US1639158A
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US1874423A
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US2130948A
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US2251699A
Cited
FR838276A
Cited
US2252554A
Cited
US2324726A
Cited
US2343892A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-28 | 1952-09-27 | 1953-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-28 | 1956-09-27 | 1957-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-28 | 1960-09-27 | 1961-03-29 | $7700.00 | Window Closed / Lapsed |