US2942545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilizing system for mine dropped from aircraft
Assignee: Individual
•
Filing: 1954-11-23
•
Granted: 1960-06-28
•
Expires: 1974-11-23
Abstract
No abstract record available.
Inventors
- 👤 Gordon L Fogal
- 👤 Richard E Froehlich
- 👤 Stanley E West
- 👤 Brock Millard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:19
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/32; F42B10/48; F42B10/56; F42B10/50; F42B22/00; F42B22/44; F42B23/00; F42B23/10; F42B23/16; F42B25/00
Claims Analysis
Total Claims: 0
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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) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |