US2916202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flight track recorder
Assignee: Individual
•
Filing: 1953-08-11
•
Granted: 1959-12-08
•
Expires: 1973-08-11
Abstract
No abstract record available.
Inventors
- 👤 Allen W Beishline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:07
CPC Classifications
B; B64; B64D; B64D45/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1433595A
Cited
US1453377A
Cited
US1701582A
Cited
US2582681A
Cited
US2538226A
Cited
US2502991A
Cited
US2569505A
Cited
US2669500A
Cited
US2598096A
Cited
US2567984A
Cited
US2675291A
Cited
US2746151A
Cited
US2636673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |