US2857510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container suitable for dropping from aircraft
Assignee: Texas Instruments Inc
•
Filing: 1952-02-29
•
Granted: 1958-10-21
•
Expires: 1972-02-29
Abstract
No abstract record available.
Inventors
- 👤 Patrick E Haggerty
- 👤 Robert W Olson
- 👤 Richard L Congdon
- 👤 Eugene J Toomey
- 👤 Jr John T Thomson
- 👤 Richard E Byers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:31
CPC Classifications
B; B64; B64D; B64D1/00; B64D1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB197803A
Cited
US2124876A
Cited
FR843985A
Cited
US2457205A
Cited
US2408246A
Cited
US2454616A
Cited
US2555352A
Cited
US2473050A
Cited
US2644655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-20 | 1962-04-21 | 1962-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-20 | 1966-04-21 | 1966-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-20 | 1970-04-21 | 1970-10-21 | $7700.00 | Window Closed / Lapsed |